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Patents > CPCs : CPC B63H1/26 or CPC B64C39/00

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None (358) · airplane (108) · Design (63) · frame (52) · propellers (33) · construction (31) · wings (29) · stability (29) · propulsion (27) · lift (24) · whole (23) · control (15) · Aerodynamics (15) · fuselage (15) · monoplane (14) · biplane (12) · Chassis (12) · Marine (12) · navigation (11)
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None (420) · Patent US-1910-996592 (3) · Patent FR-1916-502839 (3) · Patent FR-1910-421136 (2) · Patent FR-1910-423792 (2) · Patent FR-1912-441089 (2) · Patent FR-1909-403418 (2) · Patent US-1908-927605 (2) · Patent GB-1908-4519 (2) · Patent FR-1913-461629 (2) · Patent FR-1911-434281 (2) · Patent FR-1908-394418 (2) · Patent FR-1909-395148 (2) · Patent FR-1908-396470 (2) · Patent US-1911-994106 (2) · Patent DE-1912-265515 (2) · Patent US-1912-1033662 (2) · Patent FR-1910-414004 (2) · Patent FR-1917-502839.21604 (2)
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None (266) · None (22) · Armengaud jeune (20) · Marks & Clerk (11) · J. Bonnet-Thirion (9) · Weismann et Marx (8) · Brandon frères (7) · L. Chassevent (6) · J. Germain (6) · E. Blétry (6) · Boult, Wade & Tennant (6) · Y. Rabilloud et fils (6) · Charles Assi (5) · G. de Mestral et F. Harle (5) · Boramé et Julien (5) · G. Petiau (5) · Dom. Casalonga (5) · Chassevent (5)
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