|
DE603034C
|
|
Device for increasing the lift of aircraft wings
|
|
DE506699C
|
|
Rivetless connection of sheets for metal constructions, especially in aircraft construction
|
|
DE471696C
|
|
Pipeline coupling for disposable fuel containers of aircraft
|
|
DE470361C
|
|
Hollow bodies made of metal, especially for aircraft
|
|
DE462237C
|
|
Aircraft radiators made of hollow walls forming the wing
|
|
GB246801A
|
|
Improvements in or relating to aerial propellers
|
|
DE474404C
|
|
Metal screw
|
|
US1602755A
|
|
Metallic propeller with adjustable pitch and detachable blades
|
|
DE471650C
|
|
Device for adjusting the blades of screws with variable pitch with two braking surfaces
|
|
DE444946C
|
|
Metal propeller
|
|
GB228143A
|
|
Improvements in light alloys
|
|
DE419951C
|
|
Metal propeller
|
|
DE418704C
|
|
Process for the production of metal screws
|
|
GB199005A
|
|
Improvements in the construction of flying machines
|
|
DE443614C
|
|
plane
|
|
GB196908A
|
|
Improvements in or relating to aerial machines
|
|
DE399604C
|
|
Fighter plane
|
|
DE450260C
|
|
Seaplane with a middle float
|
|
DE491455C
|
|
Strutless aircraft wing with load-bearing outer skin
|
