77178280
May 10, 2007
May 13, 2008
Compressors for machines; air-cooled condensers; refrigeration and gas compression systems comprising reciprocating compressors, screw compressors, rotary compressors, oil separators, motors, engines, vessels, control systems, valves, filters, evaporators, chillers, air coolers, heat exchangers, condensers, air cooled condensing units, leak detectors and parts and fittings therefor
Machinery