73619633
Sep 15, 1986
Jul 5, 1988
EQUIPMENT USED WITH SPECIALTY GASES FOR INDUSTRIAL, MEDICAL, AUTOMOTIVE AND COMMERCIAL USE, NAMELY; FLOWMETERS, PRESSURE REGULATORS, CONTROL VALVES, GAUGES, GAS DETECTORS
Electrical and Scientific ApparatusEQUIPMENT USED WITH SPECIALTY GASES FOR INDUSTRIAL, MEDICAL, AUTOMOTIVE AND COMMERCIAL USE, NAMELY GAS SAFETY CABINETS AND PURGE ASSEMBLIES
Environmental Control Apparatus