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Patents > CPCs : CPC B64C17/00 or CPC B64C39/08 & Number of text pages: 2

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Office:
Inventors:
Robert Esnault-Pelterie (4) · None (4) · Jean Georges Ramel (3) · Joseph Thompson Parker (3) · Eugène Maglione (3)
Inventor country:
Applicant person:
None (7) · Robert Esnault-Pelterie (4) · Eugène Maglione (3) · Jean Georges Ramel (3) · Joseph Thompson Parker (3)
Applicant is inventor:
Tech fields:
stability (140) · airplane (112) · automatic stability (67) · None (37) · design (31) · aerodynamics (29) · control (27) · frame (25) · equilibrium (22) · wings (19) · construction (17) · rudder (16) · subsystem (14) · pendulum (11) · propellers (9) · aileron (9) · wing warping (9) · balance (9)
Full specification filed date:
Application number:
None (16)
Granted:
Supplementary to patent:
None (160) · Patent FR-1911-446282 (3) · Patent US-1915-1149680 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent FR-1910-415470 (2) · Patent FR-1909-401348 (2) · Patent DK-1913-19885 (2) · Patent CH-1911-55140 (2) · Patent FR-1909-399456 (2) · Patent NZ-1909-25865 (2)
Related to aircraft:
Patent agent:
None (44) · None (18) · Armengaud jeune (10) · Charles Dony (8) · E. Blétry (6) · J. Bonnet-Thirion (5) · Victor J. Evans (4) · P. Follin (4) · Lavoix et Mosès (4) · J. Fayollet (4) · Haseltine, Lake & Co. (4) · Abel & Imray (4) · Louis Tailfer (3) · G. de Mestral et F. Harlé (3) · Brandon freres (3) · Hippolyte Josse (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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