23 [ STEAM ENGINES, BOTH STATIONARY AND MARINE; COMPRESSORS FOR AIR AND OTHER GASES; EXPANSION ENGINES; VACUUM PUMPS; INTERNAL COMBUSTION ENGINES-NAMELY, DIESEL ENGINES FOR STATIONARY AND MARINE PURPOSES, GASOLINE ENGINES, GAS ENGINES, DUAL FUEL ENGINES-NAMELY, INTERNAL COMBUSTION ENGINES FOR BOTH GASEOUS AND LIQUID FUELS; GOVERNORS FOR INTERNAL COMBUSTION ENGINES; ] POWER-DRIVEN, AIR-DRIVEN, AND STEAM-DRIVEN HOISTS; [ HYDRAULIC PRESSES; HYDRAULIC JACKS; MARINE RAILWAY LIFTS; ] CRANES AND HOISTING IMPLEMENTS-NAMELY, MINE HOISTS; [ AND TRUCK HOISTS FOR LIFTING RAILS AND CONNECTING TIES; MARINE GEARS-NAMELY, WINCHES AND STEERING GEARS; ] ORE CRUSHING DIE STAMPS; CRUSHING ROLLS; ROCK, ORE, AND GRAVEL CRUSHERS-NAMELY, JAW CRUSHERS, GYRATORY CRUSHERS, AND IMPACT CRUSHERS; VIBRATING SCREENS FOR SCREENING ROCKS AND ORES; JIGS AND CLASSIFIERS FOR SEPARATING ROCKS AND ORES; CENTRIFUGAL SEPARATORS; [ HAIR FELTING MACHINES; ] FINISHED CASTINGS OF FERROUS AND NON-FERROUS METALS, [ -NAMELY, ENGINE FORMS, ENGINE PARTS, AND BED PLATES FOR MACHINES, SHAFTS USED IN CONNECTION WITH ENGINES AND SHIP ENGINES; ] GEARS-NAMELY, REDUCTION GEARS; [ POWER SAWS; ] AND THRUST BEARINGS [ ; CHAIN MAKING AND ASSEMBLY MACHINES; TRACK WORKING EQUIPMENT-NAMELY, CRIBBING AND BALLASTING MACHINES, ADZING MACHINES, TRACK JACKS, TRACK GRINDERS, RAIL GRINDERS, TRACK SHOVELS; TAMPERS, SPIKE DRIVERS, SPIKE PULLERS, RAIL DRILLS, TRACK-SUPPORTED SCREENING ASSEMBLIES FOR SCREENING BALLAST BEFORE IT IS RETURNED TO PLACE; NUT AND BOLT SCREWING AND UNSCREWING DEVICES-NAMELY, POWER-SOCKET WRENCHES FOR NUTS AND BOLTS OF TRACK RAILS; BALL MILLS AND GRINDERS; AND CAR FLOOR SMOOTHERS-NAMELY, VERTICALLY-AXISED CUTTERS WITH BLADES ]
Trademark: 71522111
