centrifugal machines; pumps for heating installations; compressed air pumps; aerocondensers; compressors [machines]; turbocompressors; condensing installations; blowing machines for the compression, exhaustion and transport of gases; superchargers; compressed air machines; compressors for refrigerators; compressors for dehumidifying machines; compressors for machines; reciprocating compressors; electric compressors; rotary compressors; electric rotary compressors; centrifugal compressors; compressors as parts of machines, motors and engines; compressors for air conditioners