electric arc welding apparatus; industrial robots for welding; metalworking machines and metalworking machine tools, and their parts and fittings; electric welding wire feeding apparatus; welding torches; electrodes for welding machines; bearings, as parts of machines; shaft couplings for machines; power transmissions for machines | remote controls for welding apparatus; electrical apparatus for transmission of communication and replacement parts and fittings therefor; computers; electronic control systems for welding machines and apparatus and replacement parts and fittings therefor; electric power distribution machines; power controllers; power switches; voltage regulators; power sources for welding apparatus, namely, welding transformers and current generators; tool measuring instruments; electric wires and cables; electrodes
