Pumps as parts of machines, engines and motors; vacuum pumps; oil-sealed vacuum pumps; vacuum pumps for machines; compressed air machines; compressors as parts of machines, motors and engines; air compressors; reciprocating compressors; air blowing machines, namely, air compressors; air compression machines; machines for compressing air; oil-injected compressed air machines; regulators being parts of machines; cylinder heads for engines; valves being parts of machines; vacuum control valves a...

Pumps (parts of machines, engines and motors); vacuum pumps [machines]; oil-sealed vacuum pumps; compressed air machines; compressors; air compressors; reciprocating compressors; air blowing machines; air compression machines; oil-injected compressed air machines; regulators (parts of machines); cylinder heads for engines; valves [parts of machines]; vacuum control valves [parts of machines]; pressure pumps; compressors for gases; hydraulic pumps; clack valves [parts of machines]; hydraulic v...