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Patents > CPCs : CPC B64C17/00 or CPC B64C35/00 & First filing: Yes & Number of diagram pages: 1-2

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stability (188) · airplane (122) · automatic stability (87) · None (58) · design (42) · control (39) · equilibrium (31) · aerodynamics (28) · frame (23) · wings (20) · hydroplane (19) · hydroaeroplane (19) · subsystem (18) · pendulum (16) · landing (14) · rudder (13) · lift (12) · marine (11) · aeroplane (11) · navigation (11)
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None (307) · Patent FR-1910-435648 (2) · Patent DE-1913-03-26 Gustav Mees (2) · Patent DE-1913-02-20 Gustav Mees (2) · Patent FR-1911-443878 (2) · Patent FR-1914-475066 (2)
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None (54) · None (24) · Armengaud jeune (15) · Boult, Wade & Tennant (10) · E. Blétry (10) · J. Bonnet-Thirion (8) · Hippolyte Josse (7) · Victor J. Evans (6) · P. Follin (6) · Charles Dony (6) · J. Bonnet-Thirion et Breton (6) · Matray frères et Cie (5) · Marks & Clerk (5) · L. Chassevent (5) · Brewer & Son (5) · Société A. Frey et de Carsalade (4) · Weismann et Marx (4) · Louis Tailfer (4) · Haseltine, Lake & Co. (4) · Herbert Haddan & Co. (4)
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