A device for activating a receiving tree by two turbines of gas of independent regulation (Machine-translation by Google Translate, not legally binding)
GB818358A
Improvements in rotary wing aircraft
GB825446A
Improvements in rotary wing aircraft
GB818403A
Rotor blades for rotary wing aircraft
DE1009492B
Control device for aircraft with revolving wings and gas turbine engine
DE1006728B
Device for increasing the propulsion speed of aircraft with rotating wings
GB818357A
Improvements in or relating to the automatic control of aircraft
GB815981A
Improvements in helicopters
DE1018314B
Device for the automatic control of control elements on vehicles, in particular on aircraft
DE1009932B
Aircraft with revolving wings
ES221558A1
Perfected system for the constraint of air roller aerodines (Machine-translation by Google Translate, not legally binding)
DE956458C
Control gear for setting the rotor of aircraft with rotating wings
ES221141A2
Improvements in the swiveling aerodines (Machine-translation by Google Translate, not legally binding)
ES216174A1
Improvements in the automatic controls of aerodines and other translation machines (Machine-translation by Google Translate, not legally binding)
ES216131A2
Improvements in the swiveling aerodines (Machine-translation by Google Translate, not legally binding)
