Power generating machines and instruments and structural parts therefor, namely, internal combustion engines not for land vehicles, wind turbines, carburetors; engine controllers; fuel filters; fuel injectors and throttle bodies; transmissions and gear systems; transmission controllers and gear system controllers; pressure regulator; fuel distribution pipes; intake manifolds, exhaust manifolds; power steering sensors; sensors as components of land vehicles and land vehicle machinery, motors, fuel pumps, oil pumps, fuel supply pumps, water pumps; solenoid valves, fuel cocks, intake valves, exhaust valves, control valves, valves for brake systems, valves for suspension systems, valves as components of land vehicles and land vehicle machinery, vapor separators, superchargers, spark plugs, compressors; wind and hydraulic machinery and structural parts therefor, namely, centrifugal pumps, reciprocating pumps, rotating pumps, axial-flow pump, mixed flow pump, reciprocating vacuum pumps, rotating vacuum pumps, diffusion pumps, centrifugal blowers, rotating blowers, axial-flow blowers, turbo-blower, centrifugal compressors, reciprocating compressors, rotating compressors, axial-flow compressors; starting motors, AC electric generators; DC electric generators; AC electric motors for machines and DC electric motors for machines; shafts for pumps; machine parts, namely, journals for engine crank shafts; shaft couplings for machines; engine bearings; shock absorbers for machines; machine transmissions not for land vehicles; brakes for machines; valves being parts of machines, namely, angle valves, ball valves, automatic regulation valves, butterfly valves; cocks being parts of machines; industrial machine presses; chemical machinery, namely, agitators, calcining machines, washing machines, sifting machines, classifiers, dissolvers, filtering machines