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Patents > IPCs : IPC B64B1/00 or IPC B64C11/00 or IPC B64C23/00

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Office:
Inventor location:
None (727) · Seine (8) · California (5) · London (4) · Nord (4) · Paris (3) · Bouches-du-Rhône (3) · Aisne (3) · Seine-et-Oise (3)
Applicant is inventor:
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (595) · Patent ES-1906-38692 (3) · Patent FR-1909-410140 (3) · Patent FR-1913-472867 (3) · Patent FR-1910-417989 (3)
Related to aircraft:
Patent agent:
None (239) · None (50) · Armengaud jeune (30) · Chassevent (15) · J. Bonnet-Thirion (15) · Boramé et Julien (14) · E. Blétry (13) · Boult, Wade & Tennant (12) · Munn & Co. (11) · G. de Mestral et F. Harlé (10) · Hippolyte Josse (10) · Brandon frères (10) · Marks & Clerk (10) · G. Petiau (9) · C. Blétry (9) · Dom. Casalonga (9) · de Bongé (8) · Haseltine, Lake & Co. (7) · Paul Caquet (7)
National tech categories:
FR 6.4 (371) · None (169) · FR 6.3 (62) · USPC 244/30 (31) · FR 6.2 (16) · DE 77 (15) · USPC 244/26 (15) · USPC 244/25 (11) · DE 77h.2 (10) · USPC 244/96 (8) · USPC 244/67 (7) · USPC 244/97 (7) · USPC 244/125 (6) · USPC 244/32 (6) · USPC 416/139 (5) · USPC 24/713.8 (5) · DE 77h (5)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64B1/00 (388) · CPC B64C23/005 (189) · CPC B64C2700/6274 (121) · CPC B64C11/006 (103) · CPC B64C11/00 (49) · CPC B64B1/40 (18) · CPC B64C2700/6273 (17) · CPC B64C2700/6271 (12) · CPC B64B1/005 (12) · CPC B64C11/001 (12) · CPC B64D2700/62692 (10) · CPC B64C11/005 (10) · CPC B64B1/58 (8) · CPC Y10T24/3747 (5) · CPC B64C11/346 (5) · None (5) · CPC B64B1/62 (4) · CPC B64C11/007 (4) · CPC B64F2700/6219 (4)
First filing:
Cites these patents:
None (801) · 1 (2)
Citations from after 1930:
Number of diagram pages:

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