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Patents > Supplementary to patent: None & IPCs : 1 or IPC B64B1/00

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LTA (285) · navigation (63) · balloon (62) · propulsion (61) · frame (54) · dirigible (39) · Airship (37) · Hybrid (28) · car (28) · stability (27) · safety (23) · construction (22) · design (22) · propeller (22) · airplane (20) · balloons (17) · rigid (17) · rudder (17) · compartments (16) · ballonet (14)
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None (175) · None (14) · 1 (10) · Armengaud jeune (9) · Chassevent (8) · Munn & Co. (8) · Boramé et Julien (6) · Hippolyte Josse (6) · C. Blétry (5) · Lavoix et Mosès (5) · Brandon frères (4) · Marks & Clerk (3) · Ad. Sturm (3) · E. Blétry (3) · De Bonge (3)
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FR 6.4 (139) · None (47) · FR 6.3 (46) · USPC 244/30 (32) · USPC 244/26 (16) · USPC 244/25 (14) · DE 77h.2 (10) · USPC 244/29 (7) · USPC 244/97 (7) · USPC 244/96 (6) · DE 77h (5) · USPC 24/713.8 (5) · USPC 244/67 (5) · USPC 244/32 (5) · USPC 244/125 (4) · USPC 244/127 (4) · USPC 244/99 (4) · DE 77 (4) · USPC 104/22 (4)
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