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Patents > IPCs : IPC B64C1/00 or IPC E04H15/04 & Number of text pages: 2

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Office:
Inventors:
None (6) · Armand-Jean-Auguste Deperdussin (4)
Inventor country:
Applicant person:
None (9) · Armand-Jean-Auguste Deperdussin (4)
Applicant is inventor:
Tech fields:
stability (97) · Airplane (81) · automatic stability (40) · Design (27) · aerodynamics (23) · None (19) · Construction (19) · Frame (18) · Control (18) · equilibrium (16) · fuselage (16) · subsystem (14) · Wings (14) · gyroscope (11) · sustentation (8) · rudder (7) · aileron (7) · wing warping (7) · propellers (6) · lift (6)
Full specification filed date:
Application number:
None (9)
Granted:
Publication date:
Supplementary to patent:
None (108) · Patent NZ-1909-25865 (2) · Patent FR-1909-401348 (2) · Patent DK-1913-19885 (2) · Patent FR-1913-465942 (2) · Patent US-1913-1082688 (2)
Related to aircraft:
Patent agent:
None (24) · None (18) · Armengaud jeune (7) · Charles Dony (7) · J. Bonnet-Thirion (6) · J. Germain (4) · Hippolyte Josse (4) · de Bongé (3) · Herbert Haddan & Co. (3) · Chassevent (3) · J. Fayollet (3) · Brandon frères (3) · E. Blétry (3) · Boult, Wade & Tennant (3) · P. Follin (3) · Paul Coulomb (3) · Schwab (3)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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