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Patents > CPCs : CPC B64C2700/6295 or CPC B64C39/00 or CPC B64D17/72

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None (657) · Paris (6) · Seine (6) · St. Louis (4) · London (3) · New York state (3) · Loir-et-Cher (3) · Hérault (3) · Eure (3) · Montpellier (3) · Vaucluse (2) · Pennsylvania (2) · Seine-et-Oise (2) · Var (2) · Missouri (2) · County of London (2) · Hammondsport, NY (2)
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Tech fields:
None (337) · airplane (214) · design (110) · frame (102) · stability (79) · construction (57) · wings (53) · propellers (45) · propulsion (44) · aerodynamics (39) · rudder (36) · Lift (34) · whole (34) · control (30) · navigation (30) · wheels (24) · monoplane (23) · fuselage (21) · propeller (21)
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Supplementary to patent:
None (579) · Patent FR-1916-502839 (3) · Patent FR-1908-394418 (2) · Patent FR-1913-461629 (2) · Patent FR-1917-502839.21604 (2) · Patent US-1908-927605 (2) · Patent FR-1908-396470 (2) · Patent FR-1909-421311 (2) · Patent US-1910-996592 (2) · Patent FR-1910-414004 (2) · Patent GB-1908-4519 (2) · Patent DE-1912-265515 (2) · Patent US-1911-994106 (2) · Patent FR-1910-421136 (2) · Patent FR-1911-434281 (2) · Patent FR-1912-441089 (2) · Patent NZ-1909-26981 (2)
Related to aircraft:
Patent agent:
None (330) · None (31) · Armengaud jeune (16) · Marks & Clerk (12) · J. Bonnet-Thirion (10) · Weismann et Marx (8) · Boult, Wade & Tennant (8) · J. Germain (7) · Brandon frères (7) · Victor J. Evans (6) · G. Petiau (6) · E. Blétry (6) · Y. Rabilloud et fils (6)
National tech categories:
None (324) · FR 6.4 (231) · USPC 244/45R (44) · USPC 244/13 (28) · DE 77h.5 (9) · USPC 244/87 (8) · USPC 244/91 (7) · USPC 244/90R (7) · FR 6.3 (5) · USPC 244/113 (4) · USPC 244/100R (4) · USPC 244/144 (4) · USPC 244/233 (4) · USPC 244/119 (4) · USPC 244/48 (4) · USPC 244/50 (3) · USPC 244/903 (3) · USPC 244/139 (3) · USPC 244/47 (3) · USPC 244/35R (3)
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