71555510
Apr 24, 1948
Jun 19, 1951
COLUMNS, BARS, ARMS, SADDLES, AND CLAMPS FOR SUPPORTING ROCK DRILLS; WATER TANK FITTINGS; AIR AND WATER HOSE FITTINGS-NAMELY, HOSE COUPLINGS, HOSE MENDERS, HOSE ENDS, HOSE CLAMPS, NIPPLES, SPUDS, REDUCERS, Y'S AND JOINERS; AIR LINE MANIFOLDS, VALVES AND PIPE ASSEMBLIES FOR PORTABLE PNEUMATIC POWER TOOLS, SPRINGS FOR PORTABLE POWER TOOLS; AND AIR REGULATORS FOR CONTROLLING THE AIR PRESSURE SUPPLIED TO PORTABLE PNEUMATIC POWER TOOLS FOR OPERATION THEREOF
Firearms