Compressors as parts of machines, motors and engines; Compressors for air conditioners; Compressors for dehumidifying machines; Compressors for machines; Compressors for recovering and recycling refrigerant gases; Compressors for refrigerators; Air compressors; Air compressors for vehicles; Axial flow compressors; Centrifugal compressors; Electric compressors; Gas compressors; Protective metal containers being parts of gas compressors; Pumps and compressors as parts of machines, motors and en...