71332547
Nov 28, 1932
May 2, 1933
ADJUNCTS OR ACCESSORIES FOR FLUID DISTRIBUTING SYSTEMS-NAMELY, [ PLUG VALVES, SAFETY SEALS, ] GAS APPLIANCE REGULATORS, [ BALANCED VALVE REGULATORS, DOMESTIC SERVICE REGULATORS, HIGH AND LOW PRESSURE REGULATORS, AUTOMATIC DIFFERENTIAL RELIEF VALVES, VACUUM REGULATORS, AND PRESSURE BOOSTERS AND FLOW CONTROLLERS ]
Firearms