USD166843S
(en )
1952-05-27
Airplane
CH251279A
(en )
1947-10-15
Propulsion system on aircraft.
CH246413A
(en )
1946-12-31
Device for adjusting the wings of aircraft propellers.
FR914026A
(en )
1946-09-26
Aerodynamic aircraft brakes for control on landing
GR12416B
(en )
1950-04-18
WHEEL SYSTEM FOR AIRCRAFT SAFETY DURING THEIR LANDING AND TAKING OUT.
FR1014875A
(en )
1952-08-25
Parachuting cabin for transport aircraft
CH290176A
(en )
1953-04-15
Aircraft.
CH283304A
(en )
1952-05-31
Control device on jet aircraft.
CA470283A
(en )
1950-12-26
Rigging for aircraft landing skids
CH256168A
(en )
1948-07-31
Landing device on aircraft.
CH293601A
(en )
1953-09-30
Ejection seat on aircraft.
DK74197C
(en )
1952-05-19
Toy airplane for catapult take-off.
CA462978A
(en )
1950-02-07
Aeroplane
FR1020386A
(en )
1953-02-05
Advanced aircraft
DK65908C
(en )
1947-11-17
Illusion device, designed as an Airplane cabin.
CA466441A
(en )
1950-07-11
Landing and launching means for aircraft
DK88336C
(en )
1959-12-28
Steering mechanism for helicopters or similar airplanes.
CH291720A
(en )
1953-06-30
Helicopter.
CA467881A
(en )
1950-09-05
Aeroplane landing gear
CA463725A
(en )
1950-03-14
Aircraft flight control system
CA469871A
(en )
1950-12-05
Radio systems for landing aeroplanes
CA479532A
(en )
1951-12-18
Aircraft propellers
CA495446A
(en )
1953-08-18
Aircraft landing system
FR1031102A
(en )
1953-06-19
Aircraft Flight Controller Improvements
CA468496A
(en )
1950-10-03
Aircraft landing gears