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Patents > IPCs : IPC B64C23/00 or IPC B64D17/00 & Number of figures: 3-5

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Office:
Inventors:
Adolf Freiherr Odkolek von Augezd (3) · None (2) · Carl Hanschke (2) · Wilhelm Kress (2) · Pierre Audibert (2) · Maurice-Achille Lécuyer (2) · Lazare-Victor-Joseph Duverne (2) · Joseph Allison Steinmetz (2) · Jean Desbois (2) · Jacques-Jules Sloan (2) · Charles Wolf (2) · Henri Liurette (2)
Inventor country:
Applicant person:
None (6) · Pierre Audibert (2) · Henri Liurette (2) · Lazare-Victor-Joseph Duverne (2) · Charles Wolf (2) · Maurice-Achille Lécuyer (2) · Carl Hanschke (2) · Joseph Allison Steinmetz (2) · Jean Desbois (2) · Wilhelm Kress (2) · Jacques-Jules Sloan (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (46) · propulsion (19) · Design (18) · hybrid (17) · parachutes (14) · None (13) · frame (12) · Helicopter (12) · Ascension (12) · propellers (12) · construction (10) · Parachute (8) · Lift (8) · control (8) · wings (7) · safety (7)
Full specification filed date:
Application number:
None (22)
Granted:
Supplementary to patent:
None (60) · Patent FR-1915-525800 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1909-220044 (2) · Patent AT-1909-40038 (2) · Patent AT-1913-59404 (2)
Related to aircraft:
Patent agent:
None (13) · None (10) · Brandon frères (4) · Matray freres et Cie (3) · Dupont et Elluin (3) · Ad. Sturm (3) · G. de Mestral et F. Harlé (3) · Munn & Co. (2) · J. Germain (2) · M. Zerolo (2) · Paul Caquet (2) · L. Chassevent (2) · C. Blétry‎ (2) · Schwab (2) · Boramé et Julien (2) · J. Bonnet-Thirion (2)
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Cites these patents:
Citations from after 1930:
Number of text pages:
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