Agricultural machines; loading machines; bulldozers; excavators; steamrollers; igniting devices for internal combustion engines; diesel engines, other than for land vehicles; internal combustion engines, other than for land vehicles; sparking plugs for internal combustion engines; fuel conversion apparatus for internal combustion engines; gasoline engines, other than for land vehicles; generators of electricity; engines for boats; automotive engine exhaust purification devices [catalytic reactors]; belts for motors and engines; oil filters [parts of engines]; engine cylinder blocks [frames]; piston segments; cooling fans for automobile engines; cooling fan housings for automobile engines; radiator hoses for automotive engine cooling; fans for motors and engines; fan belts for motors and engines; radiator caps for automotive engine cooling; pistons for automobile engines; air cleaners [engine component]; radiators [cooling] for motors and engines; injectors for engines; joints [parts of engines]; cylinder heads for engines; radiators [cooling] for automobile engines; starters for motors and engines; anti-pollution devices for motors and engines; automobile engine muffler intake and exhaust pipes; engine cylinders; diesel oil filters [parts of engines]; mufflers for motors and engines; fan clutch for automobile engines; pumps [parts of machines, engines or motors]; compressed air pumps; shock absorbers [machine component]; connecting rods for machines, motors and engines; shaft couplings [machines]; machine fly-wheels; speed governors for machines, engines and motors; heat exchangers [parts of machines]; mechanical seals [parts of machines]; camshafts for automobile engines; crank shafts; control mechanisms for machines, engines or motors; bearings [parts of machines]; grease boxes [parts of machines]; springs [parts of machines]; pressure regulators [parts of machines]; expansion tanks [parts of machines]; machine wheelworks; steam or oil separators; crankcases for machines, motors and engines.;