7 Machine tools for metal cutting, gear cutting, and for removing metal; motors and engines except for land vehicles; couplings other than for land vehicles; transmissions except for land vehicles; agricultural implements other than hand-operated, namely, cultivators, harvesters, disk harrows, seeders, trimmers and pruners; pumps particularly hydraulic pumps; hydraulic motors; hydraulic transmissions; hydraulic machines; hydraulic clack valves and valves being parts of machines; hydraulic distributors; industrial machine presses; hydraulic turbines, other than for land vehicles; hydraulic accumulators being parts of machines; flow dividers in the nature of pressure reducers as parts of machines; flow distributors in the nature of pressure reducers as parts of machines; thermostatic pilot, hydraulic control and regulation units being parts of machines; hydraulic cylinder jacks; hydraulic power units; complete or partial hydraulic power transmission systems; hydraulic circuit filters being parts of motors; hydrostatic components, namely, pumps and motors; couplings other than for land vehicles; pneumatic or hydraulic linear actuators other than for land vehicles; diggers being machines; self-propelled road sweeping machines; snow plows; clack valves being parts of machines; hydraulic controls for machines, motors and engines; waste compacting machines; motorized cultivators; dividing machines being stalk separators; elevators; agricultural elevators; wind turbines; hydraulic excavators; harvesting machines; cranes; mobile cranes; hydraulic devices for opening windows; hydraulic devices for opening doors; hydraulic devices for closing windows; hydraulic devices for closing doors; plowers for agricultural use; lifting apparatus in the nature of aerial platform and lifting table; handling apparatus in the nature of fork lifts, namely, dock levelers, dumpers, lift trucks, garage lifts, pallet trucks, propelled skylifts, heavy stackers and stackers, and tail lifts for trucks; transmissions other than for land vehicles; reapers; reapers and threshers; binders being reaping machines; hydraulic motors for excavators; pumps being parts of machines, engines or motors, specifically, hydraulic pumps for machines, engines and motors; grease pumps being machinery; power-operated sprayers; road construction machines; lawnmowers; transmissions for machines; earth-moving machines, namely, scrapers, backhoes, and graders; cylinder jacks being machines; hydraulic pumps for vehicles and other apparatus for locomotion by land, air or water; hydraulic jacks