Bellows being parts of machines; Blowing machines for the compression, exhaustion and transport of gases; Centrifugal pumps; Compressors as parts of machines, motors and engines; Compressors for refrigerators; Compressors for machines; Pumps as parts of machines, motors and engines; Pumps for machines; Vacuum pumps; Air condensers; Air-cooled condensers; Axial fan condensers; Back pressure valves as parts of machines; Centrifugal fan condensers; Ignition parts for internal combustion engines,...