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Patents > Related to aircraft: Yes & IPCs : IPC B64B1/00 or IPC B64B1/58

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LTA (284) · frame (75) · navigation (60) · balloon (57) · Propulsion (47) · airship (46) · construction (44) · Dirigible (35) · design (34) · balloons (33) · dirigibles (32) · stability (31) · rigid (24) · hybrid (24) · aerostat (20) · compartments (19) · ballonet (19) · texture (19) · nacelle (17) · propeller (17)
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None (253) · Patent ES-1906-38692 (5) · Patent FR-1913-472867 (4) · Patent FR-1907-382794 (4) · Patent FR-1913-467415 (3) · Patent FR-1914-472867.19895 (2) · Patent FR-1901-317232 (2) · Patent FR-1907-392977 (2) · Patent DE-1911-258741 (2) · Patent DE-1908-08-22 (2) · Patent GB-1908-22308 (2) · Patent FR-1908-403132 (2) · Patent FR-1902-317598 (2) · Patent BE-1912-07-11 Maiche et Legras (2) · Patent IT-1913- (2) · Patent AT-1910-48427 (2) · Patent DE-1909-227246 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (157) · Armengaud jeune (16) · Boramé et Julien (10) · Haseltine, Lake & Co. (9) · Lavoix et Mosès (9) · Marks & Clerk (7) · Chassevent (6) · G. de Mestral et F. Harlé (5) · C. Blétry (5) · Dupont et Elluin (5) · de Bongé (5) · Hippolyte Josse (5) · Ed. Wolf (5) · Brandon frères (5) · E. Blétry (4) · G. Petiau (4) · H. Bœttcher fils (4) · Boult, Wade & Tennant (4) · None (4) · J. Bonnet-Thirion (4)
National tech categories:
FR 6.4 (215) · None (43) · FR 6.3 (41) · USPC 244/30 (9) · DE 77 (7) · USPC 244/32 (4) · USPC 244/26 (4) · DE 77h (4) · USPC 244/25 (3) · USPC 244/99 (3) · USPC 244/125 (3) · USPC 244/126 (3) · USPC 244/33 (2) · DE 77h.2 (2) · GB 4 aërostats (2) · USPC 104/22 (2) · USPC 244/28 (2) · FR 6.2 (2)
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