Electric and wind-powered electric generators; aeronautical and aero plane engines; control mechanisms for machines, engines or motors, NAMELY, AC variable frequency drives that are used to control small and medium-sized motors in applications such as manufacturing processes and pumps; cranes; jet engines other than for land vehicles; motors and engines for boats; dishwashers; garbage and waste disposals; motors; engines; starters for motors and engines; laundry washing machines; compressors, turbo compressors, fuel injectors and turbochargers for machines, motors and engines; wind, steam, gas and hydraulic turbines; electric pumps; valves for pumps; industrial robots, and component parts of all the foregoing; pumps, namely, centrifugal pumps, diaphragm pumps, bellows pumps and process and transfer pumps; fluid control devices, namely pump control valves, regulators being parts of machines; separating machines having fluid separation cartridges with semi-permeable membranes as integral components; filter cartridges for various industrial machines for filtration applications, namely, the filtration of coating solutions for the manufacture of magnetic tape and the filtration of petrochemicals, portable water, beer in the brewing industry, and other specialty chemicals; machines for the feeding and application of chemicals for industrial use