7 Machine parts, namely, spark plugs, [ignition coils being internal combustion engine parts, ]igniting device for internal combustion engine parts, oil filters, air filters for motors and engines, fuel filters,[ cylinder heads for engines, engine blocks, connecting rods being internal combustion engine parts, carburators, ]lubrication and fuel pumps for small engines, valves being parts of machines, exhaust valves being parts of machines, pressure valves being parts of machines, [motor mufflers, pistons being internal combustion engine parts, parts of pistons for internal combustion engines, namely, piston rings;] cranks, namely,[ crank shafts for internal combustion engines; internal combustion engine components, namely, distributor caps; joints and driving gears other than for land vehicles; namely, propeller shafts not for land vehicles, camshafts, transmission chains other than for land vehicles,] spraying machines and relevant accessories, namely, air filters for mechanical purposes, centrifugal and volumetric pumps, diaphragm pumps, paint mixers and ejectors being machine parts, suction nozzles being machine parts, nozzle holders being machine parts, spraying guns being spraying machine; sawing machines and relevant spare parts, namely, blades; electric hedge trimmers and relevant spare parts, namely, blades; chain saws sharpening machines; grinding machines for blade holder rods of chain saws; all of the foregoing engine parts being for small engines in the forestry and gardening fields; accessories for hydro-cleaning, namely, guns, launchers, sprinklers, valves, ejectors, high pressure hoses and extension handles, all parts of power-operated sprayers