Air compressors and gas compressors, fuel cell based engines and air compressors and gas compressors for feeding and feeding back of fuel cells other than for land vehicles, engines and transmissions other than for land vehicles, generators for generation of electric energy other than for land vehicles, fuel cell based generators for generation for electric energy other than for land vehicles, ignition magnets and ignition plugs for combustion engines other than for land vehicles and replacement parts therefor
Machinery