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Patents > CPCs : CPC B64C3/38 or CPC B64C33/02

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None (319) · Seine (8) · Paris (4) · Morbihan (3) · Lorient (3) · Rhône (3) · Missouri (3) · Chicago (3) · St. Louis (2) · Montpellier (2) · Hérault (2) · Berlin (2) · Seine-et-Oise (2) · Cleveland (2) · Brooklyn (2)
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flapping (117) · None (98) · ornithopter (77) · propulsion (63) · wings (59) · frame (57) · airplane (49) · navigation (37) · Design (28) · propeller (23) · hybrid (22) · control (21) · LTA (20) · stability (20) · rudder (18) · airfoil (17) · HTA (14) · wing (13)
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None (284) · Patent FR-1912-446040 (4) · Patent GB-1909-12556 (3) · Patent FR-1908-407411 (3) · Patent BE-1910-12-28-Muehter (3) · Patent DE-1907-217533 (2) · Patent DE-1909-244441 (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent IT-1907-87304 (2) · Patent FR-1917-493342 (2) · Patent FR-1909-420004 (2) · Patent FR-1910-419748 (2)
Related to aircraft:
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None (134) · None (18) · C. A. Snow & Co. (6) · E. Blétry (6) · Munn & Co. (6) · J. Germain (5) · Armengaud jeune (4) · Schwab (4) · Charles Assi (4) · C. Blétry (4) · Victor J. Evans (4) · Ad. Sturm (4) · Rigot et Prévost (3) · Boult, Wade & Tennant (3) · Hippolyte Josse (3) · Marks & Clerk (3) · Haseltine, Lake & Co. (3) · A. de Carsalade (3) · Chassevent (3) · Brandon frères (3)
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