Metal and plastic working machines and machine tools thereof, included in this class; motors and engines except for land vehicles and components except for land vehicles and components thereof, included in this class; clack valves for use in exhaust gas turbochargers of internal combustion engines; valves for use in exhaust gas turbochargers of internal combustion 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, gas flow rat sensors