|
US2496169A
|
|
Variable pitch propeller
|
|
US2478929A
|
|
Machine tool
|
|
US2499193A
|
|
Dual spindle machine tool
|
|
US2561705A
|
|
Propeller and method of propeller manufacture
|
|
US2470103A
|
|
Power-operated driving and braking mechanism
|
|
US2127745A
|
|
Headstock for a general utility machine tool
|
|
US2254229A
|
|
Electric tracer-control machine for diesinking and the like
|
|
US2050347A
|
|
General utility machine tool
|
|
US2119549A
|
|
Combined headlight and direction indicator for vehicles, and controlling device for same
|
|
US2062323A
|
|
Combined headlight and direction indicator for vehicles
|
|
US1774279A
|
|
Electric tracer-control machine for die sinking and the like
|
|
US1733613A
|
|
Combination headlight
|
|
US1263577A
|
|
Machine for corrugating material.
|
|
US1199801A
|
|
Stone and metal cutting and carving machine.
|
|
US1084155A
|
|
Tracing device for copying or duplicating machines.
|
|
US1138126A
|
|
Carving-machine.
|
|
US832136A
|
|
Carving-machine.
|
|
US850941A
|
|
Carving-machine.
|
|
US701903A
|
|
Carving-machine.
|
