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Patents > Inventor country: FR & CPCs : CPC B64C17/00 or CPC B64D27/00

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Tech fields:
None (216) · stability (86) · airplane (52) · automatic stability (31) · equilibrium (16) · subsystem (12) · Design (10) · Frame (9) · Control (9) · construction (9) · wings (9) · rudder (6) · propulsion (6) · monoplane (6) · pendulum (5) · aerodynamics (5) · electric (4) · Propellers (4)
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Supplementary to patent:
None (232) · Patent FR-1909-399456 (3) · Patent FR-1912-442419 (3) · Patent FR-1911-446282 (3) · Patent FR-1910-415470 (3) · Patent FR-1914-476300‎‎ (2) · Patent FR-1914-475066 (2) · Patent FR-1911-443878 (2) · Patent FR-1910-435648 (2) · Patent FR-1910-421257 (2) · Patent FR-1910-414892 (2) · Patent FR-1909-408872 (2) · Patent FR-1909-401348 (2) · Patent FR-1910-423998 (2) · Patent BE-1912-08-13-Panian (2) · Patent BE-1912-03-16-Toussaint-Lepere (2)
Related to aircraft:
Patent agent:
None (99) · None (30) · Armengaud jeune (29) · Hippolyte Josse (10) · Charles Dony (8) · E. Blétry (7) · J. Bonnet-Thirion (7) · Lavoix et Mosès (6) · Paul Coulomb (5) · Louis Tailfer (5) · L. Chassevent (5) · J. Germain (5) · Haseltine, Lake & Co. (5) · Schwab (4) · Marks & Clerk (4) · Weismann et Marx (4)
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