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Patents > CPCs : CPC B64C2700/6212 or CPC B64C2700/6256 or IPC B64C25/36

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Tech fields:
None (124) · stability (102) · Airplane (90) · control (75) · Steering (44) · automatic stability (38) · Subsystem (23) · rudder (19) · pendulum (16) · wings (15) · aerodynamics (14) · navigation (13) · Design (13) · equilibrium (11) · frame (11) · Wing warping (9) · aileron (9) · balance (9) · lift (7)
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Supplementary to patent:
None (269) · Patent FR-1908-396249 (5) · Patent US-1909-1008096 (2) · Patent FR-1914-476300‎‎ (2) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2) · Patent GB-1913-3848 (2) · Patent US-1908-989022 (2) · Patent FR-1912-451312 (2) · Patent US-1913-1118124 (2) · Patent US-1914-1169695 (2) · Patent US-1915-1149680 (2)
Related to aircraft:
Patent agent:
None (128) · Armengaud jeune (11) · Marks & Clerk (9) · None (9) · Brewer & Son (9) · E. Blétry (8) · Matray frères et Cie (7) · Weismann et Marx (6) · J. Germain (6) · Brierley & Howard (5) · Abel & Imray (5) · Haseltine, Lake & Co. (5) · L. Chassevent (5) · Hippolyte Josse (5) · P. Follin (4) · Boult, Wade & Tennant (4) · W. P. Thompson & Co. (4)
CPCs: (Click arrow to add another value)
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