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Patents > CPCs : CPC B64C2700/6228 or CPC B64C2700/6295

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None (602) · Seine (5) · London (3) · Paris (3) · Eure (3) · Loir-et-Cher (3) · Calvados (2) · St. Louis (2) · County of London (2) · New York state (2) · Seine-et-Oise (2) · Vaucluse (2) · Pennsylvania (2) · London, S.W. (2)
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Tech fields:
None (345) · airplane (155) · frame (83) · design (81) · Stability (72) · construction (48) · wings (44) · Aerodynamics (39) · Rudder (32) · whole (30) · lift (27) · control (27) · navigation (26) · propulsion (25) · propellers (24) · wheels (22) · monoplane (19) · propeller (18) · airfoil (17)
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None (537) · Patent FR-1916-502839 (3) · Patent US-1911-994106 (2) · Patent FR-1913-461629 (2) · Patent FR-1910-435648 (2) · Patent FR-1917-502839.21604 (2) · Patent FR-1910-421136 (2) · Patent FR-1909-421311 (2) · Patent FR-1912-441089 (2) · Patent DE-1912-265515 (2) · Patent NZ-1909-26981 (2) · Patent AT-1913-66955 (2)
Related to aircraft:
Patent agent:
None (315) · None (19) · Armengaud jeune (13) · Marks & Clerk (10) · Weismann et Marx (8) · Boult, Wade & Tennant (8) · J. Germain (8) · Munn & Co. (7) · G. Petiau (7) · J. Bonnet-Thirion (6) · Brandon frères (5) · Boramé et Julien (5) · Hyde & Heide (5) · Haseltine, Lake & Co. (5) · L. Chassevent (5) · Lavoix et Mosès (5) · Victor J. Evans (5)
National tech categories:
None (310) · FR 6.4 (185) · USPC 244/45R (44) · USPC 244/13 (28) · USPC 244/87 (8) · USPC 244/90R (8) · USPC 244/91 (8) · USPC 244/113 (4) · FR 6.3 (4) · USPC 244/48 (4) · USPC 244/233 (4) · USPC 244/100R (4) · USPC 244/119 (4) · USPC 244/47 (3) · USPC 244/35R (3) · USPC 244/50 (3) · USPC 244/144 (3) · USPC 244/139 (3) · DE 77h.5 (3) · USPC 244/903 (3)
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