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GB452676A
|
|
Improvements in or relating to automatic synchronising devices for internal combustion engines, especially for those used upon flying machines
|
|
GB440015A
|
|
Improvements in or relating to stabilising devices for flying machines
|
|
GB382222A
|
|
Steering device for gyroscope controlled ship
|
|
GB359307A
|
|
Method and device for the automatic starting of aeroplanes
|
|
GB304723A
|
|
Landing device for aircraft
|
|
US1775583A
|
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Landing device for aircraft
|
|
DE542834C
|
|
Method for landing aircraft with the aid of earth sensors of unequal length
|
|
GB304153A
|
|
Electrically-controlled transmission device specially suitable for order telegraphs
|
|
GB303365A
|
|
Improvements in or relating to means for controlling aircraft
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