Description: Machines and apparatus and installations composed thereof for mechanical material processing technology, namely, material size reduction machines, air classifiers in the nature of downdraft material separators, pneumatic classifiers for separation of solid materials from mixtures using centrifugal force generated by classifier wheels, dust collectors, automatic material feeding and discharging apparatus; replacement parts for the aforesaid machines and apparatus included in this class; machines and apparatus and installations for the plastic processing industry composed of tubular plastic film extruders, plastic film extruding die heads, automatic take-off units for detaching plastic film, plastic film winders and screen changer; plastic film orientation equipment, namely, mechanical winders and machines for forming coils with pipes made of plastic materials; blown plastic film cooling systems, equipment for film folding, namely, mechanical plastic film winders, mechanical winders and machines for forming coils with pipes made of plastic materials, plastic calibration apparatus; replacement parts of aforesaid machines and apparatus included in this class | Apparatus for laboratory technology, namely, for particle size analysis, namely, [ flow cytometers and ] flow-based analyzers providing particle analysis, detection, or counting for scientific, laboratory, and general research uses; replacement parts for aforesaid machines | Engineering service in development, design and manufacture of components and installations for the mechanical processing technology for processing powders, granules, and bulk material as well as components and installations for manufacture of blown plastic films; design and development of computer software, namely, computer software for measurement value logging and control of machines and installations composed of machines for mechanical processing technology for processing powders, granules, and bulk material as well as components and installations for manufacture of blown plastic films and process, and for manufacturing automation and process visualization
