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Patents > CPCs : CPC B64C11/48 or CPC B64C17/00 or CPC B64C27/54

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Inventor location:
None (886) · Seine (11) · Loire (7) · Paris (6) · New York (4) · Nord (4) · Nièvre (4) · La Ricamarie (3) · Meurthe-et-Moselle (3) · Michigan (3) · California (3) · Budapest (3) · Missouri (3) · Bexar county (3) · New York City (3) · England (3) · Ohio (3) · Orne (3) · San Antonio (3) · TX (3)
Applicant is inventor:
Tech fields:
stability (466) · Airplane (341) · None (267) · Automatic stability (199) · design (93) · Control (92) · frame (68) · aerodynamics (68) · equilibrium (63) · subsystem (50) · wings (48) · propeller (41) · rudder (37) · pendulum (36) · construction (36) · Propellers (30) · lift (29) · navigation (27) · balance (26) · propulsion (24)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (765) · Patent FR-1908-396249 (5) · Patent GB-1909-8531 (4) · Patent US-1908-1077750 (4) · Patent US-1908-935766 (3) · Patent FR-1911-446282 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent FR-1910-415470 (3) · Patent US-1908-1081147 (3) · Patent US-1908-989022 (3) · Patent FR-1909-399456 (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1912-442419 (3)
Related to aircraft:
National tech categories:
None (420) · FR 6.4 (386) · USPC 244/80 (57) · DE 77h.5 (20) · USPC 244/93 (19) · USPC 244/177 (13) · USPC 416/112 (10) · USPC 244/92 (7) · USPC 416/200R (7) · USPC 416/128 (7) · USPC 416/129 (6) · USPC 244/90R (6) · USPC 416/98 (4) · FR 6.3 (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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