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Patents > Granted: Yes & IPCs: IPC B64B1/00 & Number of diagram pages: 1-3

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LTA (229) · balloon (66) · navigation (56) · frame (54) · None (50) · propulsion (50) · dirigible (47) · airship (36) · hybrid (27) · construction (27) · stability (26) · car (22) · design (21) · balloons (21) · propeller (20) · Airplane (18) · rigid (16) · rudder (15) · ballonet (15)
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Supplementary to patent:
None (236) · Patent FR-1913-472867 (3) · Patent ES-1906-38692‎ (3) · Patent US-1913-1087946 (2) · Patent FR-1913-467415 (2) · Patent FR-1907-382794 (2) · Patent BE-1912-07-11 Maiche et Legras (2) · Patent IT-1913- (2) · Patent CH-1909-48028 (2) · Patent FR-1902-317598 (2) · Patent GB-1913-11207 (2)
Related to aircraft:
Patent agent:
None (88) · None (16) · Armengaud jeune (13) · Borame et Julien (10) · Munn & Co. (8) · Chassevent (7) · Brandon frères (6) · Haseltine, Lake & Co. (5) · Hippolyte Josse (5) · E. Blétry (5) · Lavoix et Mosès (5) · G. Petiau (4) · C. Baumann (4) · Dupont et Elluin (4) · de Bongé (4) · C. Blétry (4) · Boult, Wade & Tennant (4) · Ed. Wolf (4)
National tech categories:
FR 6.4 (128) · None (45) · FR 6.3 (38) · USPC 244/30 (20) · DE 77h.2 (11) · DE 77 (9) · USPC 244/26 (9) · USPC 244/32 (7) · USPC 244/25 (6) · USPC 244/96 (5) · USPC 244/127 (5) · USPC 244/125 (5) · DE 77h (5) · USPC 24/713.8 (4) · USPC 104/22 (4) · USPC 244/97 (4) · USPC 244/128 (3) · USPC 244/67 (3) · USPC 244/29 (3) · DE 77h.15 (3)
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