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Patents > Year filed: 1912 & Filing date: 1900 - 1999 & First filing: No & Number of text pages: 4-20000000

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Inventors:
George Brougham Hubert Austin (4) · None (3) · Georges de Bothezat (3) · Isaac Bell (2) · Adolf Freiherr Odkolek von Augezd (2) · Jean-Jules Cambou (2) · Eugène-Pierre-Félix-Auguste Coursin (2) · Didier Rouilly (2) · Charles Baillod (2) · Auguste-Pierre Biais (2) · Alphonse Papin (2)
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None (6) · Georges de Bothezat (3) · George Brougham Hubert Austin (3) · Didier Rouilly (2) · Isaac Bell (2) · Alphonse Papin (2) · Jean-Jules Cambou (2) · Eugène-Pierre-Félix-Auguste Coursin (2)
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airplane (22) · stability (15) · Automatic stability (12) · Design (11) · frame (9) · wings (6) · aerodynamics (6) · helicopter (5) · marine (5) · propulsion (5) · military (4) · construction (4) · Parachute (4) · projectile (4)
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