|
US2049375A
|
|
Automatic steering control
|
|
US2009264A
|
|
Predictor mechanism
|
|
US1979155A
|
|
Apparatus for sighting and controlling guns
|
|
US1924037A
|
|
Gyroscopic navigational instrument
|
|
US1940681A
|
|
Fire control system for antiaircraft guns
|
|
US1813493A
|
|
Apparatus for integrating accelerations
|
|
US1987680A
|
|
Apparatus for measuring, indicating, and comparing azimuths on board ships
|
|
US1765584A
|
|
Bearing
|
|
US1765583A
|
|
Automatic control of the steering of dirigible craft
|
|
US1797913A
|
|
Connection between gyroscope or other sensitive element and its follower
|
|
US1757800A
|
|
Ballistic apparatus
|
|
US1621201A
|
|
Fire-control apparatus
|
|
US1651025A
|
|
Optical instrument
|
|
US1709314A
|
|
Gyroscopic stabilization of cameras and other optical instruments
|
|
US1671583A
|
|
Gyro navigational apparatus
|
|
US1612434A
|
|
Controlling the steering of dirigible craft
|
|
US1597788A
|
|
Following mechanism and relay
|
|
US1616660A
|
|
Sighting telescope
|
|
US1588682A
|
|
Sight for guns, bomb droppers, and the like for use on ships and other moving platforms
|
|
US1930096A
|
|
Gyroscopic instrument and apparatus
|
