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Patents > IPCs : IPC B64B1/00 or IPC B64C3/18 or IPC B64D17/70

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Office:
Inventor location:
None (488) · London (4) · Westminster (3) · New York City (3) · California (3)
Applicant is inventor:
Tech fields:
LTA (364) · frame (123) · balloon (80) · navigation (79) · propulsion (76) · construction (74) · dirigible (55) · design (55) · airship (54) · airplane (43) · hybrid (38) · stability (33) · dirigibles (32) · safety (32) · balloons (31) · car (30) · rigid (27) · propeller (27) · None (24) · compartments (22)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (407) · Patent FR-1913-472867 (4) · Patent FR-1913-467415 (3) · Patent ES-1906-38692 (3) · Patent FR-1917-504302 (3) · Patent FR-1902-317598 (2) · Patent FR-1907-382794 (2) · Patent IT-1913- (2) · Patent CH-1909-48028 (2) · Patent FR-1914-472867.19895 (2) · Patent BE-1912-07-11 Maiche et Legras (2) · Patent FR-1912-439277 (2) · Patent US-1913-1087946 (2) · Patent US-1914-1108113 (2) · Patent US-1915-1165731 (2)
Related to aircraft:
Patent agent:
None (186) · None (29) · Armengaud jeune (19) · Haseltine, Lake & Co. (12) · Munn & Co. (10) · Borame et Julien (10) · Brandon frères (9) · Boult, Wade & Tennant (9) · Hippolyte Josse (8) · Chassevent (8) · Lavoix et Mosès (7) · E. Blétry (6) · Marks & Clerk (6) · G. Petiau (5) · de Bongé (5) · C. Blétry (5)
National tech categories:
FR 6.4 (211) · None (107) · FR 6.3 (55) · USPC 244/30 (32) · USPC 244/26 (16) · DE 77 (11) · DE 77h.2 (11) · USPC 244/25 (10) · DE 77h.5 (8) · USPC 244/125 (7) · USPC 244/127 (7) · USPC 244/97 (7) · USPC 244/67 (7) · USPC 244/32 (7) · USPC 244/96 (6) · USPC 244/29 (6) · USPC 24/713.8 (5) · DE 77h (5)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64B1/00 (415) · CPC B64C3/18 (39) · CPC B64C3/185 (29) · CPC B64B1/40 (19) · CPC B64B1/005 (12) · CPC B64B1/58 (9) · None (5) · CPC Y10T24/3747 (5) · CPC B64D17/70 (5) · CPC B64C3/00 (5) · CPC B64B1/62 (4) · CPC B64C3/187 (4) · CPC B64F2700/6219 (4) · CPC B64D17/00 (3) · CPC B64B1/50 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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