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Patents > IPCs : IPC B64C17/00 or IPC B64C31/06 & Number of claims: 4-50

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Office:
Inventors:
None (5) · Adolphe-François-Joseph Doutre (5) · Alexander Blair Thaw (4) · Alfred John Macy (4) · Adolf Sprater (4) · Carlo Navaro (4) · François d’Astanières (3) · Albert Lebrun (3) · Jules-Albert Moreau (3) · Robert Esnault-Pelterie (3)
Inventor country:
Inventor location:
None (164) · England (2) · Seine (2) · New York county (2) · New York City (2) · Yorkshire (2)
Applicant person:
None (6) · Adolphe-François-Joseph Doutre (5) · Alexander Blair Thaw (4) · Alfred John Macy (4) · Adolf Sprater (4) · Carlo Navaro (4) · François d’Astanières (3) · Albert Lebrun (3) · Jules-Albert Moreau (3) · Robert Esnault-Pelterie (3)
Applicant is inventor:
Tech fields:
stability (118) · Airplane (82) · automatic stability (51) · Control (30) · Frame (24) · design (23) · equilibrium (22) · None (19) · Aerodynamics (19) · kite (15) · wings (14) · Subsystem (13) · pendulum (12) · Rudder (11) · construction (11) · lift (10) · fuselage (7) · airfoil (7)
Full specification filed date:
Application number:
None (12)
Granted:
Supplementary to patent:
None (126) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent US-1911-04-27-Converse (2) · Patent FR-1910-428665 (2) · Patent FR-1910-414892 (2) · Patent FR-1912-442419 (2) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent US-1908-1075533 (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent US-1914-1169695 (2) · Patent AU-1911-510 (2) · Patent FR-1911-443878 (2)
Related to aircraft:
Patent agent:
None (24) · Armengaud jeune (13) · Marks & Clerk (11) · E. Blétry (6) · Charles Dony (6) · Lewis William Goold (5) · None (5) · Paul Coulomb (4) · Herbert Haddan & Co. (4) · Abel & Imray (3) · L. Chassevent (3) · J. Bonnet-Thirion (3) · Haseltine, Lake & Co. (3) · Societe A. Frey et de Carsalade (3) · Schwab (3)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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