DAIHEN CORPORATION.

Description: Electric arc welding apparatus; cutting machines for metalworking; electric arc cutting apparatus; machines for feeding welding wire to an electric arc welding machine; welding machines, electric; electric welding machines; electric arc welding machines; welding torches; machines for feeding welding wire to a welding torch | Power supply units for arc welding; Power supply units

Description: Downloadable computer software for processing digital images

Description: Metalworking machines; electric arc welding apparatus; electric metal welding machines; apparatus for feeding welding wire to an electric arc welding machine; robots for welding; laser welding machines; robotic electrical welding machines; electric welding machines; electric machines, namely, arc welding apparatus; electric arc welding machines; welding torches; mounts for welding torches and cutting torches; robots for welding and parts therefor, namely, control mechanisms for welding robots; apparatus for feeding welding wire to a welding torch | Electrical connection devices to welding power supplies for robots, namely, power connectors; power distribution or control machines and apparatus, namely, electrical power distribution units and power controllers; arc welding power supplies; electrical power supplies | Repair or maintenance of welding machines and equipment; repair or maintenance of metalworking machines and tools

Description: Welding torches; Electric arc welding apparatus; Electrodes for welding machines; Electric arc welding machines; Electric welding machines; Welding machines, electric; Electric welding machines for metalworking; Metalworking machines; Apparatus for feeding welding wire to a welding torch

Description: Downloadable computer software for processing digital images

Description: Metalworking machines; Metalworking machine tools; Electric welding machines; Electrodes for welding machines; Industrial robots and parts therefor, namely, tools attachable to and operable by industrial robots

Description: Metalworking robots; work loading and unloading handling robots for metalworking machine tools; welding robot; electric metal cutting machines (by arc, gas or plasma); electric welding apparatus; electric metal welding apparatus; electric arc welding apparatus; electric welding wire feeding apparatus; loading-unloading machines and apparatus; painting machines and apparatus; semiconductor manufacturing machines and systems; wafer conveying robots for semiconductor manufacturing machines; conveying robots for glass substrate for liquid crystal displays; power supply units for supplying electrical power for use with semiconductor manufacturing machines and systems; matching units being a component part of semiconductor manufacturing machines | Electric transformers; power distribution or control machines and apparatus, namely, power distributing boxes, electric switches, electric transformers, power controllers, plug boards, circuit breakers, electric relays; high pressure power receiving apparatus for wireless power transfer; power transmission apparatus for wireless power transfer; high-frequency and low-frequency power supply; impedance matching units; electrical control apparatus for wireless power transfer; power receiving apparatus for wireless power transfer; matching units as part of apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; power supply units for wireless power transfer; charging apparatus for wireless power transfer; power or charge storage apparatus for wireless power transfer; power conditioners; remote maintenance and monitoring apparatus for use in power distribution or control machines and apparatus, namely, remote energy meters for tracking and monitoring solar energy usage, electric battery energy usage, wind energy usage and hydroelectric energy usage; remote maintenance and monitoring apparatus for use in power conditioners | Repair or maintenance of metalworking machines and tools; repair or maintenance of metalworking robots; repair or maintenance of electric transformers; electrical installation services; machinery installation; repair or maintenance of welding machines and equipment; repair or maintenance of trolleys for metal welding machines, metal cutting machines or metal dissolving machines; repair or maintenance of cooling water circulation system for welding torch; repair or maintenance of power distribution or control machines and apparatus, and information and advisory services in relation thereto; repair or maintenance of power conditioner, and information and advisory services in relation thereto | Design, development, research and scientific investigations of metalworking machines and electric welding machines, and consultancy services based on the development, research and investigation; technological advice relating to arc welding apparatus, metal cutting apparatus, electric welding apparatus and metal welding apparatus, and providing their information; technological advice relating to metal working robots and welding robots, and providing their information; designing of machines, apparatus, instruments including their parts or systems composed of such machines, apparatus and instruments; remote monitoring of computer system for power conditioner, and information and advisory services in relation thereto to ensure proper technological functioning

Description: Electric arc welders and parts therefor

Description: Power conditioners; Power conditioners for solar power generation; Power conditioners for electric batteries; [ Power conditioners for wind generation; Power conditioners for small hydroelectric generation; ] Power distribution or control machines and apparatus for distributing and controlling the wireless transmission of high frequency electrical power from a power source to a power receiver in the nature of electrical power distribution units and power controllers; Remote maintenance and monitoring apparatus for use in power conditioners for solar power generation, namely, remote energy meters for tracking and monitoring solar energy usage; Remote maintenance and monitoring apparatus for use in machines and apparatus for electric batteries, namely, remote energy meters for tracking and monitoring electric battery energy usage; [ Remote maintenance and monitoring apparatus for use in machines and apparatus for wind generation, namely, remote energy meters for tracking and monitoring wind energy usage; Remote maintenance and monitoring apparatus for use in machines and apparatus for small hydroelectric generation, namely, remote energy meters for tracking and monitoring hydroelectric energy usage; ] Remote maintenance and monitoring apparatus for use in power distribution or control machines and apparatus, namely, remote energy meters for tracking and monitoring solar energy usage; [ Electrical and electronic fire alarms; Electrical and electronic gas alarms; Electrical and electronic burglar alarms; Electrical and electronic anti-theft warning apparatus, namely, burglar alarms; Transformers; Voltage regulators; Electric switches; Power distribution panels; Rotary converters; Electrical power phase modifiers to optimize the wireless transmission of electrical power from a power source to a power receiver; Electric and magnetic meters; Electric and magnetic meters and tests, namely, ammeters, voltmeters, wattmeters and phase indicators; Electric batteries; Batteries; Electrical batteries and cells; Solar batteries; Electric wires and cables; ] Machines and apparatus for energy management, namely, electric controllers for energy management; Electric control devices for energy management; Software for energy management; Software for use in system for cooperative control of energy or group control of energy; Electric system controller for cooperative control of energy or group control of energy; System comprised primarily of electric controllers and electric meters for cooperative control of energy or group control of energy; Electric control devices for use in system for cooperative control of energy and group control of energy; [ Alternators; Direct current generators ]; Transmission of information through cooperative control system of energy or group control system of energy, namely, transmission of information by electronic communications networks powered by cooperative control systems of energy and group control systems of energy; [ Construction consultancy; Operation and maintenance of building equipment; Repair or maintenance of electric motors; Repair or maintenance of power distribution or control machines and apparatus; Repair and maintenance of electricity generators; Repair or maintenance of measuring and testing machines and instruments; Repair or maintenance of electronic machines and apparatus ]; [ Advisory and consultancy relating to development, design, creation or maintenance of software for computer systems for cooperative control system of energy or group control system of energy; Computer software design, computer programming, or maintenance of computer software; Technological advice relating to computers, namely, computer consulting, and technological consulting in the field of the design and manufacture of automobiles and industrial machines; Designing of machines, apparatus, instruments or systems composed of such machines, apparatus and instruments; construction of computer systems for cooperative control of energy or group control of energy, namely, design and development of computer hardware and software systems ]

Description: (Based on 44(e)) (Based on Use in Commerce) Power transmission apparatus for wireless power transfer; (Based on 44(e)) High-frequency and low-frequency power supply; Impedance matching units; Control apparatus for wireless power transfer; Measuring devices for wireless power transfer; Power transmitting coils; Power receiving apparatus for wireless power transfer; Power receiving coils; Microwave generators for power transmission apparatus for wireless power transfer; Power supply units; Measuring apparatus for measuring current, voltage, power and phase; Electric meters; Magnetometers; Electric or magnetic meters and testers, namely, ammeters, voltmeters, wattmeters and phase indicators; Measuring apparatus for wireless power transfer; Ammeters; Voltmeters; Wattmeters; Phase indicators; Electric or magnetic meters and testers; Power supply units for wireless power transfer; Power distribution or control machines and apparatus, namely, power distributing boxes, electric switches, electric transformers, power controller, plugboards, circuit breakers, electric relays; Measuring or testing machines and instruments, namely, pressure gauges (manometers), speed indicators, noisemeters, calorimeters; Rotary converters; Phase modifiers; Charging apparatus for wireless power transfer; Storage apparatus for wireless power transfer; Transmitting apparatus for wireless power transfer; Receiving apparatus for wireless power transfer; Telecommunication machines and apparatus, namely, vehicular radio communication machines and apparatus, power-line transmission machines and apparatus, radio communication machines and apparatus, remote control telemetering machines and instruments; Wavemeters; Electrical cells and batteries; Magnetic cores; Resistance wires; Electrodes; (Based on 44(e)) Electric planes; Electric nail guns; Drills, electric; Electric grinder; Nail pullers, electric; Electric screwdrivers; Electric sanders; Electric tabletop saws; Power-operated saws; Orbital sanding machines; Electric cutters for metalworking; Electric plasma cutters; Electric grinding machines; Electric arc welding apparatus; Gas welding machines; Oxy-acetylene welding and cutting machines; Electric welding machines; Metalworking robots; Welding robots; (Based on 44(e)) (Based on Use in Commerce) Distribution of electricity to electric cars; (Based on 44(e)) Electricity distribution; (Based on 44(e)) (Based on Use in Commerce) Automatic guided vehicles; Electric cars; (Based on 44(e)) Traction engine; Suspended cable systems for transporting cargo or freight; Automobiles; Two-wheeled motor vehicles, bicycles

Description: [ Power transmission apparatus for wireless power transfer; High-frequency and low-frequency power supply; Impedance matching units; Control apparatus for wireless power transfer; Measuring devices for wireless power transfer; ] Power transmitting coils; Power receiving apparatus for wireless power transfer; Power receiving coils; [ Microwave generators for power transmission apparatus for wireless power transfer; ] Power supply units; [ Measuring apparatus for measuring current, voltage, power and phase; Electric meters; Magnetometers; Electric or magnetic meters and testers namely ammeters, voltmeters, wattmeters and phase indicators; Measuring apparatus for wireless power transfer; Ammeters; Voltmeters; Wattmeters; Phase indicators; Electric or magnetic meters and testers; ] Power supply units for wireless power transfer; [ Power distribution or control machines and apparatus, namely, power distributing boxes, electric switches, electric transformers, power controller, plugboards, circuit breakers, electric relays; Measuring or testing machines and instruments, namely, pressure gauges (manometers), speed indicators, noisemeters, calorimeters; Rotary converters; Phase modifiers; ] Charging apparatus for wireless power transfer; [ Storage apparatus for wireless power transfer; ] Transmitting apparatus for wireless power transfer; Receiving apparatus for wireless power transfer [ ; Telecommunication machines and apparatus, namely, vehicular radio communication machines and apparatus, power-line transmission machines and apparatus, radio communication machines and apparatus, remote control telemetering machines and instruments; Wavemeters; Electrical cells and batteries; Magnetic cores; Resistance wires; Electrodes ]; [ Electric planes; Electric nail guns; Drills, electric; Electric grinder; Nail pullers, electric; ] Electric screwdrivers [ ; Electric sanders; Electric tabletop saws; Power-operated saws; Orbital sanding machines; Electric cutters for metalworking; Electric plasma cutters; Electric grinding machines; Electric arc welding apparatus; Gas welding machines; Oxy-acetylene welding and cutting machines; Electric welding machines; Metalworking robots; Welding robots ]; Distribution of electricity to electric cars; Electricity distribution; Automatic guided vehicles [ ; Electric cars; Traction engine; Suspended cable systems for transporting cargo or freight; Automobiles; Two-wheeled motor vehicles, bicycles ]

Description: (Based on 44(e)) (Based on Use in Commerce) Power transmission apparatus for wireless power transfer; (Based on 44(e)) High-frequency and low-frequency power supply; Impedance matching units; Control apparatus for wireless power transfer; Measuring devices for wireless power transfer; Power transmitting coils; Power receiving apparatus for wireless power transfer; Power receiving coils; Microwave generators for power transmission apparatus for wireless power transfer; Power supply units; Measuring apparatus for measuring current, voltage, power and phase; Electric meters; Magnetometers; Electric or magnetic meters and testers, namely, ammeters, voltmeters, wattmeters and phase indicators; Measuring apparatus for wireless power transfer; Ammeters; Voltmeters; Wattmeters; Phase indicators; Electric or magnetic meters and testers; Power supply units for wireless power transfer; Power distribution or control machines and apparatus, namely, power distributing boxes, electric switches, electric transformers, power controller, plugboards, circuit breakers, electric relays; Measuring or testing machines and instruments, namely, pressure gauges (manometers), speed indicators, noisemeters, calorimeters; Rotary converters; Phase modifiers; Charging apparatus for wireless power transfer; Storage apparatus for wireless power transfer; Transmitting apparatus for wireless power transfer; Receiving apparatus for wireless power transfer; Telecommunication machines and apparatus, namely, vehicular radio communication machines and apparatus, power-line transmission machines and apparatus, radio communication machines and apparatus, remote control telemetering machines and instruments; Wavemeters; Electrical cells and batteries; Magnetic cores; Resistance wires; Electrodes; (Based on 44(e)) Electric planes; Electric nail guns; Drills, electric; Electric grinder; Nail pullers, electric; Electric screwdrivers; Electric sanders; Electric tabletop saws; Power-operated saws; Orbital sanding machines; Electric cutters for metalworking; Electric plasma cutters; Electric grinding machines; Electric arc welding apparatus; Gas welding machines; Oxy-acetylene welding and cutting machines; Electric welding machines; Metalworking robots; Welding robots; (Based on 44(e)) Distribution of electricity to electric cars; Electricity distribution; (Based on 44(e)) (Based on Use in Commerce) Automatic guided vehicles; (Based on 44(e)) Electric cars; Traction engine; Suspended cable systems for transporting cargo or freight; Automobiles; Two-wheeled motor vehicles, bicycles

Description: Power transmission apparatus for wireless power transfer; High-frequency and low-frequency power supply; Impedance matching units; Control apparatus for wireless power transfer; Measuring devices for wireless power transfer; Power transmitting coils; Power receiving apparatus for wireless power transfer; Power receiving coils; Microwave generators for power transmission apparatus for wireless power transfer; Power supply units; Measuring apparatus for measuring current, voltage, power and phase; Electric meters; Magnetometers; Electric or magnetic meters and testers namely ammeters, voltmeters, wattmeters and phase indicators; Measuring apparatus for wireless power transfer; Ammeters; Voltmeters; Wattmeters; Phase indicators; Electric or magnetic meters and testers; Power supply units for wireless power transfer; Power distribution or control machines and apparatus, namely, power distributing boxes, electric switches, electric transformers, power controller, plugboards, circuit breakers, electric relays; Measuring or testing machines and instruments, namely, pressure gauges (manometers), speed indicators, noisemeters, calorimeters; Rotary converters; Phase modifiers; Charging apparatus for wireless power transfer; Storage apparatus for wireless power transfer; Transmitting apparatus for wireless power transfer; Receiving apparatus for wireless power transfer; Telecommunication machines and apparatus, namely, vehicular radio communication machines and apparatus, power-line transmission machines and apparatus, radio communication machines and apparatus, remote control telemetering machines and instruments; Wavemeters; Electrical cells and batteries; Magnetic cores; Resistance wires; Electrodes; Electric planes; Electric nail guns; Drills, electric; Electric grinder; Nail pullers, electric; Electric screwdrivers; Electric sanders; Electric tabletop saws; Power-operated saws; Orbital sanding machines; Electric cutters for metalworking; Electric plasma cutters; Electric grinding machines; Electric arc welding apparatus; Gas welding machines; Oxy-acetylene welding and cutting machines; Electric welding machines; Metalworking robots; Welding robots; Distribution of electricity to electric cars; Electricity distribution; Automatic guided vehicles; Electric cars; Traction engine; Suspended cable systems for transporting cargo or freight; Automobiles; Two-wheeled motor vehicles, bicycles

Description: Semiconductor manufacturing machines

Description: Class 7: [ Loading-unloading machines and apparatus; metal cutting machines; electric welding apparatus ]
Class 9: Remote controls for metalworking machines and tools

Description: [Work loading and unloading handling robots for metalworking machine tools;] Wafer transfer robots for semiconductor manufacturing machines and systems; Robots for transferring glass substrates for liquid crystal; [Cutting machines for metalworking; Cargo handling machine and apparatus; Microwave generators used for semiconductor manufacturing machines and systems; ] Semiconductor manufacturing machines; Semiconductor manufacturing systems, comprised of equipment front end module (EFEM) in the nature of semiconductor manufacturing machines [; Electro-mechanical transporters for semiconductor wafers] | [Power supply units used for semiconductor manufacturing machines and systems; Matching units that transmit power from a power source to a plasma process chamber, namely, impedance conversion electrical circuits for radio frequency power used for semiconductor manufacturing machines and systems; Semiconductor manufacturing machines and systems, comprised of radio frequency electrical power source units, radio frequency electrical controls and radio frequency electrical circuits for application in manufacturing and controlling processes in the manufacture of thin films and semiconductors]

Description: Class 7: [ Work loading and unloading handling robots for metalworking machine tools; ] Wafer transfer robots for semiconductor manufacturing machines and systems; Robots for transferring glass substrates for liquid crystal; [ Cutting machines for metalworking; Cargo handling machine and apparatus; Microwave generators used for semiconductor manufacturing machines and systems; ] Semiconductor manufacturing machines, namely, apparatus for placing semiconductor wafers in desired position during processing of the semiconductor wafers [ ; Semiconductor manufacturing systems, comprised of equipment front end module (EFEM) in the nature of semiconductor manufacturing machines; Semiconductor manufacturing systems, comprised of electro-mechanical transporters for semiconductor wafers in the nature of semiconductor manufacturing machines ]
Class 9: [ Power supply units used for semiconductor manufacturing machines and systems; Matching units that transmit power from a power source to a plasma process chamber, namely, impedance conversion electrical circuits for radio frequency power used for semiconductor manufacturing machines and systems; Semiconductor manufacturing machines and systems, comprised of radio frequency electrical power source units, radio frequency electrical controls and radio frequency electrical circuits for application in manufacturing and controlling processes in the manufacture of thin films and semiconductors ]

Description: Power controllers; Matching units that transmit power from a power source to a plasma process chamber, namely, impedance conversion electrical circuits for radio frequency power used for semiconductor manufacturing machines and systems; Industrial Robots; Industrial workpiece handling robots; Industrial transfer robots; Electronic microwave generators used for semiconductor manufacturing machines and systems

Description: Impedance alteration electrical circuits for radio frequency power; radio frequency electrical power source units; radio frequency electrical controls; radio frequency electrical circuits for application in manufacturing and controlling processes in the manufacture of thin films and semiconductors

Description: Electronic microwave generators used for semiconductor manufacturing machines and systems; Power supply units, namely, electronic power generators used for semiconductor manufacturing machines and systems; Semiconductor manufacturing machines

Description: Semiconductor chips [ ; robot controllers; welding torches; and structural parts and fittings for all of the aforementioned goods ]; Welding machines [, namely, laser welding machines and friction welding machines ] ; electric arc welding machines; electric welding machines [ ; cutting machines; cutting machines for metal working; industrial robots; and structural parts and fittings for all of the aforementioned goods ]

Description: Electric controllers and power supplies for industrial working machines; electric controllers for welding apparatus; electric welding power supplies; electric controllers and power supplies for arc welding machines; electric controllers welding wire feeding apparatus; welding torches; electric controllers and power supplies for are welding machines;[ electric controllers and power supplies for arc cutting machines;] electric controllers and power supplies for arc cutting machines; off-line teaching electric controllers for use in industrial robots and robotic manipulators, namely, welding robots and manipulators, arc welding robots and manipulators, arc cutting robots and manipulators, melting robots and manipulators, heating robots and manipulators, sealing robots and manipulators, multi-purpose handling robots and manipulators, deburring robots and manipulators, light machining robots and manipulators, and drilling robots and manipulators; [ laser welding machines and electric controls therefor sold as a unit; laser cutting machines and electric controls therefor sold as a unit; ] electric controllers for industrial working machines; sensors for detecting position of work pieces; [ electric transformers; laser generators not for medical use;] storage mediums, including magnetic tapes, magnetic discs, optical discs, magneto-optical discs, semiconductor memory cards and chips, all encoded with computer operating programs for welding machines, electric welding controls, electric welding power supplies, [ welding torches, welding wire feeding units,] electric welding wire feeding controllers, [ electrostatic air-cleaners for collecting welding fume and dust, fume blowers for exhausting the welding fume into external atmosphere, ] electric arc welding machines, electric controllers and power supplies for arc welding machines, electric arc cutting machines, electric controllers and power supplies for arc cutting machines, industrial robots and robotic manipulators and electric controls therefor, off-line teaching electric controllers for use in industrial robots and robotic manipulators,[ laser welding machines and electric controls therefor, laser cutting machines and electric controls therefor, ][ sliders and positioners for use with electric arc-welding machines, arc-cutting machines and industrial robots and robotic manipulators;] structural parts therefor for all the aforementioned goods; Electric arc welding machines; welding wire feeding machines; electric arc cutting machines; industrial robots and robotic manipulators, namely, welding robots and manipulators, arc welding robots and manipulators, arc cutting robots and manipulators, melting robots and manipulators, heating robots and manipulators, sealing robots and manipulators, multi-purpose handling robots and manipulators, deburring robots and manipulators, light machining robots and manipulators, drilling robots and manipulators, and electric controls therefor sold as a unit; sliders for use with electric arc-welding machines, arc-cutting machines and industrial robots and robotic manipulators, namely, welding robots and manipulators, arc welding robots and manipulators, arc cutting robots and manipulators, melting robots and manipulators, heating robots and manipulators, sealing robots and manipulators, multi-purpose handling robots and manipulators, deburring robots and manipulators, light machining robots and manipulators, and drilling robots and manipulators; positioners for use with electric arc-welding machines, arc-cutting machines and industrial robots and robotic manipulators, namely, welding robots and manipulators, arc welding robots and manipulators, arc cutting robots and manipulators, melting robots and manipulators, heating robots and manipulators, sealing robots and manipulators, multi-purpose handling robots and manipulators, deburring robots and manipulators, light machining robots and manipulators, and drilling robots and manipulators; structural parts therefor for all the aforementioned goods

Description: Laser generators; power sources for lasers; electronic controls for laser-applying machines *FOR CUTTING;* magnetic tapes and disks, [ magnet optical ] *magnetoptical* disks, semiconductor memory, magnetic cards, semiconductor memory cards, and [ substrata ] *substrate* mounting semiconductor memory, all encoded with computer programs for laser cutting; laser applying machines and apparatus *for* cutting

Description: Industrial robots for electric arc welding, electric arc cutting, handling, melting, heating, or sealing; industrial robots for laser welding, laser cutting, laser heat treating, laser drilling, laser scribing, laser surface alloying, laser shock hardening, laser transformation hardening, or laser cladding of metallic or non-metallic materials; "ROBOT"

Description: Industrial robots for electric arc welding, electric arc cutting, handling, melting, heating, or sealing; industrial robots for laser welding, laser cutting, laser heat treating, laser drilling, laser scribing, laser surface alloying, laser shock hardening, laser transformation hardening, or laser cladding of metallic or non-metallic materials

Description: Laser applying machines, laser generators, laser power sources and laser applying controls for welding, cutting, heat treating, drilling, scrubbing, surface alloying, shock hardening, transformation hardening, and cladding the metallic or non-metallic materials

Description: Laser applying machines, laser generators, laser power sources and laser applying controls for welding, cutting, heat treating, drilling, scrubbing, surface alloying, shock hardening, transformation hardening, and cladding the metallic or non-metallic materials

Description: Electric arc machines for welding

Description: Electric and electronic controls for industrial manipulators and robots for electric arc welding, arc cutting, arc melting, arc heating, sealing, and handling

Description: Industrial manipulators and robots for electric arc welding, arc cutting, arc melting, arc heating, sealing and handling

Description: Electric arc machines for welding, cutting, melting and heating; industrial robots for electric arc welding, arc cutting, arc melting, arc heating, sealing and handling

Description: Electronic controllers for industrial manipulators and robots

Description: Electronic controllers for industrial manipulators and robots

Description: Electric and electronic controllers for industrial manipulators and robots; industrial robots

Description: Electric arc welders[, electric arc cutters, electromechanical controls for use in welding and cutting,] and parts therefor

Description: Electric Arc Welders and Controls Therefor

Description: Electric Arc Welders and Controls Therefor

Description: Electric Arc Welders in the Nature of Welding Machines and Controls Therefor

Description: ELECTRIC ARC WELDERS [ AND CONTROLS THEREFOR ]

Description: ELECTRIC ARC WELDERS [ AND WELDING CONTROLS THEREFOR ]

Description: WELDERS [ AND WELDING CONTROLS THEREFOR ]

Description: WELDERS AND WELDING CONTROLS THEREFOR, AND ELECTRIC TRANSFORMERS AND CONTROLS THEREFOR

Description: WELDERS AND WELDING CONTROLS THEREFOR AND ELECTRIC TRANSFORMERS AND CONTROLS THEREFOR

Description: WELDERS AND WELDING CONTROLS THEREFOR [, AND ELECTRIC TRANSFORMERS AND CONTROLS THEREFOR ]