Machines, machine tools and industrial robots to process wood, metal, glass, plastic materials; planing machines for metalworking, wood planing machines, metal sawing machines, wood sawing machines, milling-drilling machines, cutting machines, injection moulding machines, injection plastic molding machines, lathes for metalworking, wood lathes, grinders, electric sanders, band saws, circular saws, electric planers and parts thereof for the aforementioned machines; motor and engines other than for land vehicles and parts thereof, namely, jet engines, piston rings, machine couplings for machines, transmissions for machines, transmission chains not for land vehicles, reduction gears other than for land vehicles, propulsion mechanisms other than for land vehicles in the nature of drives for motors and machines, torque converters not for land vehicles, pistons for engines, cylinders liners, clutches other than for land vehicles, clutch discs for machines, turbines not for land vehicles; cylinders for machines, motors and engines; cylinder heads for engines, rolling machines for rolling metals, electric hammers, compression moulding machines; machine parts, namely, rolling cylinders; electric compressors