7 Starters for motors and engines; anti-friction pads for machines; hydraulic controls for machines, motors and engines; pneumatic controls for machines, motors and engines; transmission chains, other than for land vehicles; driving motors, other than for land vehicles; transmission shafts other than for land vehicles; exhaust manifolds for motors and engines; exhausts for motors and engines; hydraulic excavators; road making machines; bulldozers; engine and motor parts, specifically sealing joints for connecting sliding strips, plates and guides; transmissions other than for land vehicles; parts for engines, namely, filters; filters for cleaning cooling air for engines; engine exhaust systems comprised of pipes, collector and muffler; crankcases for machines, motors and engines; hangers as parts of machines; gears other than for land vehicles; transmissions for machines; universal joints for machines for connecting sliding strips, plates and guides; ball rings for bearings for machines, namely, test stations for vehicles; clutches other than for land vehicles; machine parts, namely, shaft couplings; connectors for machines, namely, couplings, except for land vehicles; machine parts, specifically crank shafts for test stations for vehicles; machine parts, namely, bearings; self-oiling bearings as parts of machines; machine parts, namely, journal boxes; agricultural machines, namely, cultivators, harvesters, disk harrows, seeders; machine bearing housings; machine wheels; stands for machines; tables for machines, specially adapted to hold powered machinery; shaft couplings for machines; metal-working machines; hydraulic engines and motors; fuel economizers, namely, pre-heaters, for motors and engines; belts for motors and engines; anti-pollution devices for motors and engines; fans for motors and engines; fan belts for motors and engines; machines for industrial purposes, namely, presses; machines, namely, smoothing presses; machinery and engine parts, namely, pumps; machine parts, namely, vacuum pumps; pump diaphragms; machine wheelwork; reduction gears other than for land vehicles; machine parts, namely, regulators; speed governors for machines, engines and motors; machine parts, namely, pressure regulators; trimming machines, namely, straighteners, for commercial or industrial use; dynamo belts; belts for machines; adhesive strips for pulleys; grease rings being machine parts for test stations for vehicles; machines, namely, industrial robots; machine parts, namely, boiler tubes; machine parts, namely, roller bearings; machine parts, namely, lubricators; machine fly-wheels; machine parts, namely, oil separators; machine parts, namely, coils; machine parts, namely, stators; hydraulic and pneumatic control mechanisms for machines, engines and motors; machine parts, namely, dashpot plungers for test stations for vehicles; swaging machines for forming metal sheets; vulcanization apparatus for rubber; machines, namely, jacks for lifting vehicles; machine parts, namely, journal boxes; pressure cylinders for machines; machine parts, namely, shaft bearings; propeller shafts for vehicles; fuel pipes for test stations for vehicles; hydraulic brake actuators