|
US2747817A
|
|
Retractable landing gears
|
|
US2958480A
|
|
Aircraft with low aspect-ratio wing
|
|
US2827317A
|
|
Removable yoke-pin with hand-actuated locking means
|
|
GB733925A
|
|
Motor driven vehicle for climbing steep inclined or vertical surfaces
|
|
US2671622A
|
|
Emergency pilot ejector
|
|
US2646949A
|
|
Two-panel slidable and jettisonable roof for the cockpits of aircraft
|
|
US2539331A
|
|
Removable roof for the cockpits of aircraft
|
|
US2585688A
|
|
Aircraft rudder control column
|
|
US2487598A
|
|
Retractable landing gear
|
|
US2543709A
|
|
Structure made of hollow shaped components and especially to aircraft wings
|
|
US2516345A
|
|
Landing gear for aircraft
|
|
US2516346A
|
|
Aircraft controlling system for flaps and landing gear
|
|
US2474694A
|
|
Retractable landing gear for aircraft
|
|
GB600401A
|
|
Improved apparatus for climbing steep inclines or vertical surfaces
|
|
US2335451A
|
|
Construction of welded tanks and other structures
|
|
US2350827A
|
|
Method of assembly of tanks and the like
|
|
US2438650A
|
|
Construction of retractable landing gear
|
|
US2220546A
|
|
Aircraft tail device
|
|
GB498361A
|
|
Improvements in tail skids or tail wheels for aircraft
|
|
US2125752A
|
|
Removable roof for the cockpits of aircraft
|
