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Patents > Office : FR or GB & CPCs : CPC B64C13/00 or CPC B64C33/02

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None (159) · airplane (87) · control (69) · wings (45) · steering (44) · design (38) · flapping (36) · stability (34) · navigation (33) · frame (29) · rudder (27) · ornithopter (25) · propulsion (22) · aerodynamics (19) · construction (17) · propellers (16) · subsystem (16) · lift (15) · hybrid (9) · Sustentation (9)
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None (303) · Patent FR-1912-446040 (4) · Patent US-1913-1118124 (2) · Patent FR-1909-420004 (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent US-1909-1008096 (2) · Patent FR-1908-392672 (2) · Patent GB-1913-3848 (2) · Patent FR-1912-451312 (2)
Related to aircraft:
Patent agent:
None (162) · Armengaud jeune (17) · None (13) · Marks & Clerk (12) · Brewer & Son (9) · Haseltine, Lake & Co. (8) · Weismann et Marx (7) · Boult, Wade & Tennant (6) · A. de Carsalade (4) · Hippolyte Josse (4) · Brierley & Howard (4) · Brandon frères (4) · E. Blétry (4) · Abel & Imray (4)
CPCs: (Click arrow to add another value)
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