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Patents > IPCs : B64C11/34 or IPC B64C17/00 & Cites these patents: None

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None (469) · Seine (11) · Loire (7) · Paris (6) · Nièvre (4) · Nord (3) · New York City (3) · Meurthe-et-Moselle (3) · La Ricamarie (3)
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Tech fields:
stability (374) · Airplane (287) · automatic stability (172) · control (84) · design (82) · aerodynamics (62) · None (60) · equilibrium (51) · Frame (47) · wings (43) · subsystem (42) · pendulum (30) · Construction (27) · rudder (27) · lift (22) · balance (20) · steering (19) · propellers (15)
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Supplementary to patent:
None (338) · Patent FR-1908-396249 (5) · Patent GB-1909-8531 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent FR-1912-442419 (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent FR-1910-415470 (3)
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None (87) · None (43) · Armengaud jeune (24) · Marks & Clerk (15) · E. Blétry (13) · J. Bonnet-Thirion (12) · Charles Dony (11) · Matray frères et Cie (10) · Lavoix et Mosès (10) · J. Germain (9) · Schwab (9) · P. Follin (8) · Abel & Imray (8) · Brandon frères (7) · L. Chassevent (7) · Paul Coulomb (7)
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