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Patents > IPCs : IPC B64B1/00 or IPC B64C39/00 & Number of text pages: 3-4

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Inventor location:
None (284) · Montpellier (3) · London (3) · Hérault (3) · Seine (2) · Missouri (2)
Applicant is inventor:
Tech fields:
LTA (91) · airplane (87) · design (56) · frame (51) · propulsion (48) · None (46) · construction (43) · navigation (37) · stability (31) · wings (26) · balloon (23) · propellers (22) · airship (22) · dirigible (18) · aerodynamics (16) · safety (14) · lift (14) · Sustentation (14) · whole (14) · control (14)
Full specification filed date:
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Supplementary to patent:
None (208) · Patent FR-1916-502839 (3) · Patent US-1911-994106 (2) · Patent FR-1908-394418 (2) · Patent US-1910-993987 (2) · Patent FR-1913-472867 (2)
Related to aircraft:
Patent agent:
None (44) · Armengaud jeune (13) · None (11) · Marks & Clerk (11) · Brandon frères (9) · Haseltine, Lake & Co. (9) · J. Bonnet-Thirion (8) · Borame et Julien (7) · Munn & Co. (7) · Boult, Wade & Tennant (7) · Dupont et Elluin (7) · G. Petiau (6) · Weismann et Marx (6) · E. Blétry (6) · Lavoix et Mosès (5) · Brewer & Son (4) · Wheatley & Mackenzie (4) · G. de Mestral et F. Harlé (4)
National tech categories:
FR 6.4 (147) · None (99) · FR 6.3 (9) · USPC 244/45R (7) · USPC 244/25 (6) · USPC 244/26 (5) · USPC 244/30 (4) · FR 6.2 (3) · USPC 244/70 (3) · USPC 244/125 (3) · USPC 244/96 (3) · USPC 244/9 (3) · USPC 244/20 (2) · DE 77 (2) · USPC 244/13 (2) · USPC 244/113 (2) · USPC 24/713.8 (2) · USPC 244/67 (2) · USPC 244/29 (2) · FR 5.3 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (117) · CPC B64C2700/6295 (111) · CPC B64B1/00 (107) · CPC B64C39/005 (27) · CPC B64C39/08 (22) · CPC B64C39/008 (12) · CPC B64C39/006 (6) · CPC B64C39/003 (5) · CPC B64B1/40 (4)
First filing:
Citations from after 1930:
Number of text pages:
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