|
US1423322A
|
|
Condiment dispenser or container
|
|
US1491529A
|
|
Condiment dispenser
|
|
US1634780A
|
|
Air-cooled pneumatic hammer
|
|
US1481865A
|
|
Rotary engine
|
|
US1240709A
|
|
Pneumatic percussive tool.
|
|
US1372348A
|
|
Pneumatic hammer
|
|
US1215146A
|
|
Two-stage throttle-valve for percussive tools.
|
|
US1240708A
|
|
Pneumatic percussive tool.
|
|
US1297679A
|
|
Pneumatic tool.
|
|
US1214542A
|
|
Rock-drill.
|
|
US1171116A
|
|
Self-closing valve.
|
|
US1220100A
|
|
Fluid-pressure hammer.
|
|
US1181383A
|
|
Tool-clutching means for hammers and drills.
|
|
US1146870A
|
|
Drilling-machine.
|
|
US1176443A
|
|
Percussive tool.
|
|
US1074116A
|
|
Rotary percussive tool.
|
|
US1096239A
|
|
Portable engine.
|
|
US1036998A
|
|
Fluid-operated percussion-tool.
|
|
US1004874A
|
|
Power-operated percussive tool.
|
|
US1053383A
|
|
Percussive tool.
|
