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Patents > IPCs : IPC B64B1/00 or IPC B64B1/40 or IPC E04H6/44

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Office:
Inventor location:
None (495) · California (3) · London (3) · Westminster (2) · Hautes-Pyrénées (2) · New York City (2) · Hérault (2) · Missouri (2) · PA (2) · Los Angeles (2) · Pittsburgh (2) · Seine (2) · New York county (2) · Charente-Inférieure (2) · Allegheny county, Pennsylvania (2) · Tonnay-Charente (2) · Vaucluse (2) · Bouches-du-Rhône (2) · Berlin (2)
Applicant is inventor:
Tech fields:
LTA (421) · balloon (99) · frame (94) · navigation (90) · propulsion (83) · airship (60) · dirigible (57) · stability (49) · design (47) · construction (43) · hybrid (40) · balloons (39) · car (37) · dirigibles (35) · safety (33) · propeller (29) · suspension (28) · rigid (27) · airplane (25) · ballonet (25)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (412) · Patent FR-1913-472867 (4) · Patent FR-1913-467415 (3) · Patent ES-1906-38692 (3) · Patent CH-1909-48028 (2) · Patent US-1914-1108113 (2) · Patent US-1913-1087946 (2) · Patent IT-1913- (2) · Patent GB-1914-20119 (2) · Patent FR-1914-472867.19895 (2) · Patent FR-1907-382794 (2) · Patent FR-1902-317598 (2) · Patent US-1915-1165731 (2) · Patent BE-1912-07-11 Maiche et Legras (2)
Related to aircraft:
Patent agent:
None (200) · None (22) · Armengaud jeune (20) · Munn & Co. (11) · Haseltine, Lake & Co. (11) · Chassevent (10) · Borame et Julien (10) · Lavoix et Mosès (9) · Brandon frères (9) · Hippolyte Josse (9) · Marks & Clerk (7) · de Bongé (6) · C. Blétry (6) · E. Blétry (6) · Boult, Wade & Tennant (5) · G. Petiau (5) · J. Bonnet-Thirion (5)
National tech categories:
FR 6.4 (219) · None (73) · FR 6.3 (62) · USPC 244/30 (32) · USPC 244/26 (16) · DE 77 (16) · DE 77h.2 (11) · USPC 244/127 (11) · DE 77h (10) · USPC 244/25 (10) · USPC 244/96 (9) · USPC 244/32 (8) · USPC 244/67 (7) · USPC 244/125 (7) · USPC 244/97 (7) · USPC 244/29 (6) · USPC 244/99 (5) · USPC 24/713.8 (5) · USPC 104/22 (5)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64B1/00 (416) · CPC B64B1/40 (83) · CPC B64B1/005 (12) · CPC B64B1/58 (9) · None (8) · CPC Y10T24/3747 (5) · CPC B64B1/62 (4) · CPC B64F2700/6219 (4) · CPC E04H6/44 (3) · CPC E04B1/346 (3) · CPC B64B1/50 (3) · CPC B61B5/02 (2) · CPC B64B1/40 (EP) (2) · CPC B64B1/60 (2) · CPC B64B1/06 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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