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Patents > IPCs : IPC B64C3/38 or IPC B64C33/02

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airplane (97) · wings (63) · flapping (63) · propulsion (43) · design (43) · frame (43) · None (40) · navigation (37) · Control (30) · stability (30) · ornithopter (28) · LTA (22) · airfoil (21) · construction (19) · lift (18) · aerodynamics (18) · subsystem (14) · HTA (14)
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Supplementary to patent:
None (199) · Patent FR-1912-446040 (4) · Patent FR-1908-392672 (3) · Patent FR-1912-449167 (3) · Patent IT-1911-06-13 Guido Castagneris (2) · Patent FR-1909-420004 (2) · Patent FR-1908-393976 (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent FR-1917-493342 (2) · Patent FR-1912-457441 (2) · Patent US-1912-1062545 (2)
Related to aircraft:
Patent agent:
None (92) · None (16) · Armengaud jeune (13) · Schwab (7) · Haseltine, Lake & Co. (6) · Marks & Clerk (6) · E. Blétry (4) · Charles Assi (4) · Hippolyte Josse (4)
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