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Patents > IPCs : IPC B64B1/58 or IPC B64C33/00 or IPC B64F1/20

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LTA (157) · frame (46) · flapping (37) · propulsion (36) · ornithopter (31) · navigation (28) · balloon (27) · stability (24) · design (22) · airplane (21) · construction (21) · hybrid (20) · texture (19) · airship (19) · envelope (18) · dirigible (18) · None (18) · wings (15) · fabric (15) · balloons (13)
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None (207) · Patent ES-1906-38692 (4) · Patent FR-1907-382794 (3) · Patent AT-1912-75092 (3) · Patent BE-1907-11-22 Albert Jouveneau (2) · Patent FR-1907-392977 (2) · Patent GB-1908-22308 (2) · Patent FR-1911-432083 (2) · Patent GB-1913-4191 (2) · Patent DE-1912-08-22 (2) · Patent DE-1909-227246 (2) · Patent AT-1909-42853 (2)
Related to aircraft:
Patent agent:
None (109) · None (12) · Armengaud jeune (10) · Marks & Clerk (9) · Lavoix et Mosès (6) · E. Blétry (5) · Boramé et Julien (5) · Ed. Wolf (4) · L. Chassevent (4) · J. Bonnet-Thirion (4) · Weismann et Marx (3) · Matray frères et Cie (3) · W. P. Thompson & Co. (3) · G. de Mestral et F. Harlé (3) · Brandon frères (3) · Schwab (3) · Herbert Haddan & Co. (3) · Haseltine, Lake & Co. (3)
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