|
US1717833A
|
|
Clutch
|
|
US1601235A
|
|
Clutch
|
|
US1550267A
|
|
Automobile bumper
|
|
US1662313A
|
|
Pipe-coupling tapping machine
|
|
US1513046A
|
|
Automobile bumper bracket
|
|
US1505900A
|
|
Automobile bumper bracket
|
|
US1538190A
|
|
Bumper for motor vehicles
|
|
US1586066A
|
|
Multiple-spindle machine
|
|
US1574727A
|
|
Multiple-spindle continuous-drilling machine
|
|
US1574726A
|
|
Multiple-spindle-machine tool
|
|
US1410450A
|
|
Hand operating means for boring mills
|
|
US1455282A
|
|
Indexing device
|
|
US1382340A
|
|
Controlling means for machine-tools
|
|
US1360175A
|
|
Multiple-spindle machine-tool
|
|
GB119259A
|
|
Improvements in and relating to Automatic Machine Tools.
|
|
US1088965A
|
|
Adjustable observation-stop.
|
|
US1172341A
|
|
Speed-changing mechanism.
|
|
US1059655A
|
|
Center-stop for machine-tools.
|
|
US995420A
|
|
Counterbalancing device for machine-tools.
|
|
US1058720A
|
|
Cross-rail-securing device for machine-tools.
|
