|
US2387629A
|
|
Rotary vane pump
|
|
US2364013A
|
|
Engined compressor-generator unit
|
|
US2380889A
|
|
Polyengine bipropeller drive
|
|
US2454293A
|
|
Multidrive gear box for accessories on board aircraft
|
|
US2410849A
|
|
Multidrive gear box
|
|
US2421398A
|
|
Production of compressed air on board aircraft
|
|
US2405623A
|
|
Driving joint for control devices for retractable members on board aircraft
|
|
US2387628A
|
|
Retractable tail landing gear for aircraft
|
|
US2431716A
|
|
Hydraulic shock absorber
|
|
US2344068A
|
|
Purifier and oil separating apparatus
|
|
US2432550A
|
|
Screw propeller pitch adjusting device
|
|
US2345082A
|
|
Plant for distributing air under pressure and in constituting parts thereof
|
|
US2320686A
|
|
Pressure control valve
|
|
US2381018A
|
|
Flywheel starter for aircraft engines
|
|
US2314025A
|
|
Variable pitch aerial propeller
|
|
US2345021A
|
|
Retractable wheel mounting for aircraft
|
|
US2355764A
|
|
Retractable landing gear for aircraft
|
|
US2333132A
|
|
Operating mechanism for retractable members on board aircraft
|
|
US2236841A
|
|
Variable pitch aerial propeller
|
|
US2205549A
|
|
Supercharger
|
