7 Metal, wood and plastic working machines, namely, machining centers and plastic molding injection machines and lathes; machine tools, namely, drill press; hydraulic jacks, power operated jacks; motors other than for land vehicles; parts for motors for vehicles, namely, air filters for internal combustion engines, glow plugs for diesel engines, machine couplings, machine transmission units, clutches for motors for vehicles, motor starters, machine cylinders, machine cylinder heads, machine pumps, camshafts, pistons, fly wheels, bearings, valves, exhausts for engines, injectors for engines, carburetors for engines; lawn mowers; power operated agricultural implements for attachments to tractors and harvesters; incubators for eggs