Compressors as parts of machines, motors and engines; gas compressors; air compressors; compressors for machines; compressed air pumps; compressors for air conditioners; compressors for recovering and recycling refrigerant gases; compressors for dehumidifying machines; pistons for compressors; air condensers; compressors for refrigerators; machine coupling and transmission components, except for land vehicles; blowing machines for the compression, exhaustion and transport of gases; air-cooled...