73738732
Jul 8, 1988
Apr 25, 1989
Active Trademark
CYLINDERS TREATED TO MAINTAIN THE PURITY AND CHEMICAL STABILITY OF GASES AND GAS MIXTURES
Metal GoodsGAS HANDLING EQUIPMENT, NAMELY PRESSURE REGULATORS, CONTROL AND SHUT-OFF VALVES, GAS CONTROL AND PURGE PANELS, AND FLOW METERS
Electrical and Scientific Apparatus[ GAS PURIFIER UNITS AND PARTICULATE FILTERS FOR COMMERCIAL AND INDUSTRIAL USE ]
Environmental Control Apparatus