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Patents > CPCs : CPC B64C17/00 or CPC B64D17/80 & Number of figures: 3-5

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Office:
Inventors:
None (8) · James Means (5) · Albéric de la Celle (5) · Burt Jackson Pressey (4) · Gaston Madeira (3) · François d’Astanières (3) · Casimir-Louis Achard (3) · Vincent Poggio Galle (3) · Robert Esnault-Pelterie (3) · Albert Lebrun (3)
Inventor country:
Inventor location:
None (210) · Seine (5) · La Ricamarie (3) · Paris (3) · Ohio (3) · Nièvre (3) · Michigan (3) · Loire (3)
Applicant person:
None (11) · James Means (5) · Albéric de la Celle (5) · Burt Jackson Pressey (4) · Robert Esnault-Pelterie (3) · Vincent Poggio Galle (3) · Gaston Madeira (3) · Albert Lebrun (3) · Casimir-Louis Achard (3) · François d’Astanières (3)
Applicant is inventor:
Tech fields:
stability (167) · airplane (114) · automatic stability (71) · None (37) · design (35) · control (28) · Frame (20) · aerodynamics (18) · subsystem (17) · equilibrium (16) · Navigation (14) · rudder (13) · wings (13) · pendulum (11) · construction (10) · lift (9) · safety (8) · LTA (8) · aileron (8)
Full specification filed date:
Application number:
None (17)
Granted:
Supplementary to patent:
None (176) · Patent US-1908-989022 (3) · Patent US-1908-1077750 (3) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent US-1908-1081147 (2) · Patent NZ-1909-25865 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent HU-1909-49726 (2) · Patent FR-1914-475066 (2) · Patent FR-1912-442419 (2) · Patent FR-1909-399456 (2) · Patent DK-1913-19885 (2) · Patent US-1917-1257212 (2) · Patent BE-1912-03-16-Toussaint-Lepere (2) · Patent BE-1911-05-15 Georges de Bothezat (2)
Related to aircraft:
Patent agent:
None (43) · None (21) · Armengaud jeune (10) · Victor J. Evans (9) · Charles Dony (6) · P. Follin (6) · Société A. Frey et de Carsalade (5) · Marks & Clerk (5) · Schwab (4) · Edward Evans & Co. (4) · E. Blétry (4) · Herbert Haddan & Co. (4) · Y. Rabilloud et fils (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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