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Patents > IPCs : IPC B64B1/00 or IPC B64B1/58 or IPC B64C33/00

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Office:
Inventor location:
None (679) · Seine (8) · Seine-et-Oise (3) · Hérault (3) · California (3) · London (3)
Applicant is inventor:
Tech fields:
LTA (511) · frame (128) · Propulsion (111) · navigation (105) · balloon (105) · dirigible (70) · airship (68) · hybrid (58) · stability (57) · construction (57) · design (56) · airplane (44) · balloons (43) · flapping (43) · dirigibles (39) · car (39) · propeller (38) · safety (36) · None (33) · ornithopter (32)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (549) · Patent ES-1906-38692 (5) · Patent FR-1913-472867 (4) · Patent FR-1907-382794 (4) · Patent FR-1913-467415 (3) · Patent AT-1912-75092 (3)
Related to aircraft:
Patent agent:
None (270) · None (33) · Armengaud jeune (25) · Borame et Julien (15) · Marks & Clerk (13) · Haseltine, Lake & Co. (13) · Munn & Co. (12) · Brandon frères (11) · Lavoix et Mosès (11) · E. Blétry (10) · Chassevent (9) · J. Bonnet-Thirion (8) · Hippolyte Josse (8) · de Bongé (7) · G. de Mestral et F. Harlé (7) · C. Blétry (6) · Boult, Wade & Tennant (6) · Dupont et Elluin (6) · Ed. Wolf (6)
National tech categories:
FR 6.4 (342) · None (126) · FR 6.3 (63) · USPC 244/30 (32) · DE 77 (19) · USPC 244/26 (16) · USPC 244/22 (13) · DE 77h.2 (11) · USPC 244/25 (10) · DE 77h (8) · USPC 244/97 (7) · USPC 244/67 (7) · USPC 244/32 (7) · USPC 244/127 (7) · USPC 244/11 (7) · USPC 244/125 (7) · DE 77h.4 (7) · USPC 244/29 (6) · USPC 244/96 (6) · DE 77h.15 (6)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64B1/00 (413) · CPC B64B1/58 (189) · CPC B64C33/00 (88) · CPC B64B1/40 (19) · CPC B64C33/02 (14) · CPC B64B1/005 (12) · None (10) · CPC Y10T24/3747 (5) · CPC B64F2700/6219 (4) · CPC B64B1/62 (4) · CPC B64B1/60 (3) · CPC B64B1/50 (3) · CPC B64B1/30 (2) · CPC B64B1/06 (2) · CPC B61B5/02 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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