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Patents > Office: FR & IPCs : IPC B64C1/00 or IPC B64C1/30

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None (163) · stability (101) · Airplane (88) · automatic stability (31) · design (22) · aerodynamics (19) · wings (16) · control (16) · frame (15) · equilibrium (15) · construction (13) · gyroscope (12) · Subsystem (10) · rudder (9) · lift (8) · aileron (8) · steering (7) · landing (7) · Monoplane (7) · fuselage (7)
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None (197) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1910-423998 (2) · Patent DE-1910-04-04 August Wendtland (2) · Patent FR-1913-465942 (2) · Patent FR-1909-408872 (2) · Patent FR-1912-450608 (2) · Patent IT-1911-06-13 Guido Castagneris (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent FR-1910-430552 (2) · Patent FR-1905-361723 (2)
Related to aircraft:
Patent agent:
None (56) · Armengaud jeune (24) · None (23) · J. Bonnet-Thirion (11) · Charles Dony (10) · Schwab (9) · Lavoix et Mosès (8) · E. Blétry (8) · de Bongé (7) · J. Germain (7) · Hippolyte Josse (7) · P. Follin (6) · Paul Coulomb (6) · Dom. Casalonga (6) · Boramé et Julien (5) · Brandon frères (5) · J. Fayollet (5) · Weismann et Marx (5) · L. Chassevent (5)
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