7 Vehicle pneumatic and hydraulic compressors; filters for hydraulic pumps and fuel filters for land vehicle motors and engines; centrifugal separators; oil separators; cyclone separators; oil-water separators for pneumatic controls being part of machines; electronically and power-operated tools, namely, pullers and components therefor, nut splitters, extractors, separators, spanners and coil spring compressors; downhole oil separators for submersible pumps; hydraulic pumps; cylinders for machines; hydraulic cylinders for machines; hydraulic engines and motors; hydraulic controls for machines, motors, and engines; hydraulic filters for manufacturing machines; filters for motors and engines; hydraulic filters for engines; radiators for motors and engines; fuel filters; oil filter adapters; oil filters for mechanical purposes; membrane filters for use as parts of machines; valves for hydraulic control of machines and installations, namely, pump control valves; proportional flow valves as parts of machines; valves being parts of machines; ball valves being parts of machines; angle valves being parts of machines; hydraulic intensifiers being parts of machines; idling pulleys being parts of machines; butterfly valves being parts of machines; fluid couplings being parts of machines; valves for pumps; dispensing valves being machine parts; hydraulic valve actuators; valves being parts of hydraulically operated machines; hydraulic actuated pressure switches as parts of machines; hydraulic accumulators being parts of machines; drive units, namely, hydraulic motors consisting primarily of hydraulic pumps and also tanks for hydraulic fluid; control units, namely, pump control valves; hydraulic installations consisting of hydraulic pumps, motors, cylinders and hydraulic connection conduits; connection elements, namely, hydraulic couplers, for connecting pressure gauges and pressure switches as components for hydraulic devices; fluid power component kit comprising hose and fittings for use in machinery; hydraulic pumps and motors for hydrostatic systems other than for land vehicles, comprised of pumps, motors, valves, switches, and also including sensors and electronic controls, for hydraulic drives and force transmission in machines; machine tools, namely, tool grinding machines; food processing machines, namely, electric meat grinders; power-operated grinders for use in off-road-vehicles; fluid power component kit for machine control comprising pumps and valves; pump control valves; pneumatic controls for machines, motors and engines; hydraulic controls for machines, motors and engines; pressure transducers and transmitters that convert hydraulic or pneumatic pressure into analog electrical signals for monitoring and controlling hydraulic or pneumatic systems sold as a unit with manufacturing machines; process control units, namely, pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems being sold as a unit with manufacturing machines; valves being parts of hydraulic pumps and land vehicles, namely, power valves for carburetors