Engines using alternative fuels, namely, gas, coal, mine gas, biogas created during the fermentation of agricultural waste, sewage gas and industrial waste gas; apparatus, equipment and instruments for the generation of power, namely, electric generators and wind powered electricity generators; turbines; turbines for power generation; wind turbines for power generation; wind turbines in association with wind farms, turbine generating installations, namely, power generating installations; engines for the generation of electricity; and parts and fittings for all the aforesaid; solar-powered electricity generators; hydroelectric power generators; complete line of materials, appliances, machinery, components, parts, systems and plants for the generation, transformation, conversion, transmission, distribution, control and utilization of electricity; dynamo electric machines, induction devices, electric translating devices, electric regulating and controlling devices, electric lamps, electric measuring instruments, electric protective devices, switchboards, switchboard appliances, wiring devices, and supplies; electric motors of all kinds, steam and gas turbines and parts thereof, electric generators and their parts, aircraft engines, compressors; washing machines, laundry centers, namely, a clothes washer combined with a clothes dryer, dishwashers, garbage disposers and compactors; pumps, namely, centrifugal pumps, diaphragm pumps, bellows pumps and process and transfer pumps; fluid control devices, namely, valves, flow meters, pressure switches, sequence timers, regulators, levelers, ejectors, and electrical controls and switches; fluid separation cartridges and parts therefore, including semi-permeable membranes; filter cartridges for various industrial machines for filtration applications including 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; axial and centrifugal compressors; reciprocating compressors; screw and vane compressors; rotary, vacuum, electric, submersible and centrifugal pumps; turbo expanders, namely, air and electric compressors; CNG refueling machines for land vehicles and industrial equipment and accessories and parts for all the foregoing, namely, pumps, valves, fuel filters, filter casings, distributor rotors, blades, bearings and mechanical seals; steam condensers; Boat engines; turbochargers for engines; fuel injectors; electric mixers; electric knives; electric can openers, vacuum cleaners