Metal-wood-plastic working machines, namely, metal working machines and wood working machines and plastic working machines; motors and engines except for land vehicles and their component parts, included in this class; machine coupling and transmission components except for land vehicles and components thereof, included in this class; clack valves for use in motors and engines, valves for use in motors and engines; flow guiding devices, namely, machine parts for mechanically affecting the flow of turbines; air compressors and compressors, in particular exhaust gas turbochargers for charging internal combustion engines; mechanical equipment for affecting the flow for exhaust gas turbochargers of internal combustion engines; flow regulators for exhaust gases of internal combustion engines; blades, as machine parts for exhaust gas turbochargers of internal combustion engines; adjustment drives and adjustment devices comprised thereof for exhaust gas turbochargers of internal combustion engines; check valves for exhaust gas turbochargers of internal combustion engines

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), life-saving and teaching apparatus and instruments for conducting, switching, transforming, accumulating, regulation or controlling electricity, namely, rotational speed sensors and gas flow rate sensors; electronic regulating devices for regulating exhaust gas turbochargers of internal combustion engines; data processing apparatus and computers; apparatus for recording, transmission or reproduction of sound or images