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Patents > Supplementary to patent : Patent FR-1912-450381 or None & IPCs: IPC B64B1/00

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None (314) · California (3) · Allegheny county, Pennsylvania (2) · Hérault (2) · PA (2) · Los Angeles (2) · Pittsburgh (2) · Bouches-du-Rhône (2) · Berlin (2) · Westminster (2) · Vaucluse (2) · London (2)
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LTA (264) · navigation (61) · propulsion (60) · balloon (57) · frame (54) · dirigible (40) · airship (39) · hybrid (28) · car (24) · construction (22) · stability (22) · design (21) · propeller (21) · safety (20) · balloons (19) · rigid (17) · airplane (16) · compartments (15) · None (15) · ballonet (14)
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None (146) · None (18) · Armengaud jeune (9) · Munn & Co. (9) · Chassevent (8) · Hippolyte Josse (6) · Borame et Julien (6) · Lavoix et Mosès (5) · C. Blétry (5) · Marks & Clerk (4) · Brandon frères (4) · E. Blétry (3) · Brewer & Son (3) · de Bongé (3) · Ad. Sturm (3) · A. A. Thornton (3)
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FR 6.4 (132) · FR 6.3 (46) · None (39) · USPC 244/30 (27) · USPC 244/26 (16) · DE 77h.2 (10) · USPC 244/25 (9) · USPC 244/97 (7) · DE 77 (7) · USPC 244/29 (6) · USPC 244/67 (5) · USPC 24/713.8 (5) · USPC 244/125 (4) · DE 77h (4) · USPC 244/96 (4) · USPC 244/127 (4) · USPC 104/22 (4) · USPC 244/32 (4)
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