|
GB636214A
|
|
Improvements in apparatus for measuring small steady or slowly varying signals
|
|
GB638830A
|
|
Apparatus for selecting and recording electric signals
|
|
GB594801A
|
|
Improvements in aeroplane controls
|
|
GB589980A
|
|
Improved passenger-seating arrangements for aircraft
|
|
US2404956A
|
|
Wing lift modification
|
|
GB566583A
|
|
A new or improved means for ensuring that aircraft controls are unlocked before the aircraft takes off
|
|
GB564812A
|
|
Maintaining constant tension of duplex cables
|
|
GB560996A
|
|
Improvements in or connected with wings for aircraft
|
|
GB553450A
|
|
Improvements in or relating to the wing floats of flying boats and seaplanes
|
|
GB552728A
|
|
Improvements in or connected with air brakes for aircraft
|
|
GB552757A
|
|
Improvements in or connected with wings for aircraft
|
|
GB553142A
|
|
Improvements in or connected with the attachment of jigs or templates for marking-out, drilling or otherwise working upon sheet metal
|
|
GB548004A
|
|
Improvements in or connected with assembly jigs for precision-built structures
|
|
US2312155A
|
|
Emergency hatch and manhole cover
|
|
GB556933A
|
|
Improvements in means for loading bombs on aircraft
|
|
GB542816A
|
|
Improvements in emergency hatches and man-hole covers
|
|
GB542572A
|
|
Improvements in emergency hatches and man-hole covers
|
|
GB535283A
|
|
Improvements in clips
|
|
GB533607A
|
|
Improvements in or connected with controls of aircraft
|
|
US2180250A
|
|
Hull of flying or motor boats
|
