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Patents > CPCs : CPC B64C2700/6218 or CPC B64C3/385 or CPC B64F2700/6296

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None (492) · Seine (10) · London (5) · Paris (4) · Manche (4) · New York county (3) · Texas (3) · Beslon par Villedieu (3) · New York City (3)
Applicant is inventor:
Tech fields:
airplane (210) · stability (193) · None (192) · automatic stability (80) · design (62) · frame (57) · control (56) · wings (46) · aerodynamics (39) · lift (28) · Construction (26) · rudder (25) · equilibrium (24) · navigation (23) · subsystem (21) · landing (18) · sustentation (16) · propellers (16) · airfoil (16) · incidence (15)
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Supplementary to patent:
None (393) · Patent BE-1912-02-07-Gramaticesco (3) · Patent BE-1912-08-13-Panian (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1908-392672 (3)
Related to aircraft:
Patent agent:
None (152) · None (27) · Armengaud jeune (20) · E. Blétry (11) · J. Bonnet-Thirion (10) · Marks & Clerk (9) · Schwab (8) · Munn & Co. (7) · Charles Dony (6) · Lavoix et Mosès (6) · Abel & Imray (6) · J. S. Withers & Spooner (6) · L. Chassevent (6) · J. Fayollet (5) · Haseltine, Lake & Co. (5) · Émile Bert (5) · Boult, Wade & Tennant (5) · Hippolyte Josse (5)
National tech categories:
FR 6.4 (228) · None (222) · USPC 244/48 (25) · DE 77h.5 (15) · USPC 244/99.11 (9) · USPC 244/38 (7) · USPC 244/90R (6) · USPC 244/119 (5) · USPC 244/47 (3) · USPC 244/65 (3) · USPC 244/88 (3)
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