Improvements in or relating to automatic piloting devices
US2020105A
Automatic piloting device
GB365417A
Improvements in devices for stabilizing aeroplanes by means of wind vanes
US1956755A
Device for stabilizing airplanes by means of wind-vanes
GB364430A
Improvements in automatic orienting and effacing devices for wind-motors
US1887802A
Wind motor
GB363673A
Improvements in regulating devices for machines driven by means of wind-engines
GB310966A
Improvements in controlling devices for aircraft
US1818044A
Controlling device for aircraft
GB309493A
Improvements relating to the regulation of windmills
DE524074C
Control device for wind motors, consisting of a differential gear, the opposite gear wheels of which are rotated accordingly by the wind motor and a suitable auxiliary motor
GB309088A
Improved device for the automatic orientation of windmills
GB292917A
Improvements in or relating to wind motors
DE525718C
Device for adjusting wind wheels with a wind rose rotating the movable head of the wind wheel
GB282408A
Improvements in apparatus by which windmill wheels and air turbines may be placed out of action during high winds
GB229290A
Improvements in electric generating plants operated by windmill power
GB229291A
Improvements in electric circuits supplied by electric generators driven by windmills
GB228918A
Improvements in regulating arrangements for windmills
US1680666A
Ship, boat, and other vehicles provided with aerial turbines