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Patents > IPCs : IPC B64C11/18 or IPC B64C17/00 & Number of claims: 3-30

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Office:
Inventors:
Alexander Blair Thaw (6) · Adolphe-François-Joseph Doutre (6) · None (4) · Adolf Sprater (4) · François d’Astanières (4) · Albert Lebrun (4) · Alfred John Macy (4) · Carlo Navaro (4) · Robert Esnault-Pelterie (3) · Otto Albin Budig (3) · Frederick William Dufwa (3) · Jules-Albert Moreau (3)
Inventor country:
Inventor location:
None (211) · Budapest (2) · New York City (2) · New York county (2)
Applicant person:
None (6) · Alexander Blair Thaw (6) · Adolphe-François-Joseph Doutre (6) · Adolf Sprater (4) · François d’Astanières (4) · Carlo Navaro (4) · Albert Lebrun (4) · Alfred John Macy (4) · Jules-Albert Moreau (3) · Frederick William Dufwa (3) · Robert Esnault-Pelterie (3) · Otto Albin Budig (3)
Applicant is inventor:
Tech fields:
stability (155) · airplane (111) · automatic stability (67) · Control (34) · design (30) · None (26) · equilibrium (26) · aerodynamics (23) · Frame (23) · subsystem (18) · Rudder (15) · wings (15) · pendulum (13) · balance (12) · construction (11) · propellers (10) · lift (10) · landing (8) · fuselage (8)
Full specification filed date:
Application number:
None (7)
Granted:
Supplementary to patent:
None (153) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1912-442419 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent AU-1911-510 (2) · Patent US-1911-04-27-Converse (2) · Patent HU-1909-49726 (2) · Patent FR-1910-414892 (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent FR-1910-415470 (2) · Patent US-1908-1075533 (2) · Patent FR-1910-428665 (2) · Patent FR-1912-450608 (2) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent FR-1911-443878 (2) · Patent US-1914-1169695 (2)
Related to aircraft:
Patent agent:
None (29) · Armengaud jeune (16) · Marks & Clerk (14) · None (9) · E. Blétry (8) · Charles Dony (8) · Haseltine, Lake & Co. (6) · Schwab (5) · L. Chassevent (5) · Lewis William Goold (5) · Paul Coulomb (5) · Herbert Haddan & Co. (4) · Dupont et Elluin (4) · Abel & Imray (4)
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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