Mufflers for motors and engines; Oil-water separators for pneumatic controls being part of machines; drain cocks being parts of machines; alternators; anti-pollution devices for motors and engines; self-oiling bearings; pump diaphragms; parts of machines, engines or motors, namely, pumps; gear boxes other than for land vehicles; carburetors; feeders for carburetor in the nature of automotive parts; universal joints, not for land vehicles; cardan joints for machines; fuel conversion apparatus for internal combustion engines; fuel economisers for motors and engines; compressed air pumps; catalytic converters; dynamo belts; parts of machines or engines, namely, fuel filters and oil filters; forge bellows; parts of engines, namely, joints, not being parts of land vehicles; parts of engines, namely, sealing joints, not being parts of land vehicles; lubricating pumps; parts of machines, namely, lubricators; parts of machines, namely, grease boxes; control mechanisms for machines, engines or motors; pistons for engines; ball valves being parts of machines; spark plugs for internal combustion engines; speed governors for machines, engines and motors; fans for motors and engines; pump diaphragms; glow plugs for diesel engines; clutches for machines; filters for cleaning, cooling air, for engines; part of machine and engine, namely, ring lubrication; part of machine, namely, piston ring; centrifugal pumps; centrifugal pump flow in the nature of automotive parts and household appliances; pump with timer machines or engines, not for land vehicles; water pump for land vehicles; fuel injection pump for engines, not for land vehicles; pump for oil application and fluid in the nature of automotive parts; electric pumps for swimming pools; immersion pneumatic pump; part of machine and vehicle, namely, compressor; catalytic converter, except for vehicles; cup for brakes, namely rocker; part of machine, namely, diaphragm; part of engine, namely, gasket; part of machine, namely, starter motors; cooling device, namely, radiator for motors and machines; electromagnetic valve of water inlet in washing machines, being part of the machine; valve for hydraulic pump; crankshaft; pump for application of oil and fluid in the nature of automotive parts; engine head; pressure assembly used in washers and washing machines; platinum-point for engines