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Patents > IPCs: IPC B64C17/00 & CPCs : CPC B64C17/00 or CPC B64C35/00 & Family year: 1900 - 1999

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Tech fields:
stability (335) · airplane (244) · automatic stability (152) · Design (84) · Control (75) · Aerodynamics (63) · None (57) · Equilibrium (54) · frame (44) · wings (44) · subsystem (43) · construction (31) · pendulum (29) · rudder (25) · lift (23) · Steering (19) · balance (17) · aeroplane (16) · propellers (15) · cables (15)
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Supplementary to patent:
None (294) · 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 DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1910-415470 (3)
Related to aircraft:
Patent agent:
None (97) · None (28) · Armengaud jeune (25) · E. Blétry (15) · Marks & Clerk (11) · Charles Dony (11) · J. Bonnet-Thirion (10) · Matray frères et Cie (10) · Lavoix et Mosès (8) · Haseltine, Lake & Co. (8) · Abel & Imray‎ (7) · Herbert Haddan & Co. (7) · J. Germain (7) · L. Chassevent (7) · Hippolyte Josse (6) · P. Follin (6) · Schwab (6) · J. Fayollet (6)
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CPCs: (Click arrow to add another value)
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