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Patents > CPCs: CPC B64C17/00 & Number of claims: 2-4 & Number of diagram pages: 1-2

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Office:
Inventors:
Carl Alfred Johansson (3) · Louis-Adolphe Hayot (3) · Albert Jouveneau (3) · Alexander Blair Thaw (3)
Inventor country:
Applicant person:
None (5) · Albert Jouveneau (3) · Louis-Adolphe Hayot (3) · Alexander Blair Thaw (3) · Carl Alfred Johansson (3)
Applicant is inventor:
Tech fields:
stability (128) · airplane (84) · automatic stability (54) · None (24) · control (24) · design (22) · frame (16) · Subsystem (13) · equilibrium (11) · aerodynamics (10) · pendulum (10) · rudder (9) · construction (9) · Steering (8) · Safety (7) · LTA (7) · landing (7) · wings (7) · balance (7)
Full specification filed date:
Application number:
None (8)
Granted:
Supplementary to patent:
None (111) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent BE-1912-08-13-Panian (2) · Patent US-1908-935766 (2) · Patent HU-1909-49726 (2) · Patent FR-1910-415470 (2) · Patent FR-1909-408872 (2) · Patent FR-1908-396249 (2) · Patent US-1915-1149680 (2)
Related to aircraft:
Patent agent:
None (19) · Armengaud jeune (12) · None (10) · E. Blétry (6) · Charles Dony (5) · Rigot et Prévost (5) · Marks & Clerk (5) · Société A. Frey et de Carsalade (4) · Schwab (4) · Matray frères et Cie (4) · Brandon frères (4) · Herbert Haddan & Co. (4) · Dupont et Elluin (4) · P. Follin (3) · J. Bonnet-Thirion et Breton (3) · Hippolyte Josse (3) · Haseltine, Lake & Co. (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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