Drilldown: Patents

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Patents > Applicant firm: None & Filing date: 1909 & Number of text pages: 2

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Tech fields:
None (119) · airplane (84) · LTA (77) · frame (66) · propulsion (60) · Design (45) · stability (39) · Propellers (38) · navigation (35) · propeller (31) · construction (27) · Wings (25) · Subsystem (25) · control (24) · Rudder (22) · whole (22) · balloon (21) · Airship (19) · Hybrid (19) · Lift (18)
Full specification filed date:
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Supplementary to patent:
None (272) · Patent FR-1908-392672 (6) · Patent DE-1908-221549 (4) · Patent DE-1908-227979 (3) · Patent DE-1907-214855 (3)
Related to aircraft:
Patent agent:
None (119) · Armengaud jeune (33) · None (16) · J. Bonnet-Thirion (10) · Lavoix et Mosès (7) · Marks & Clerk (6) · Haseltine, Lake & Co. (6) · G. de Mestral et F. Harlé (6) · Boult, Wade & Tennant (6) · E. Blétry (6) · C. Baumann (5) · E. Blum & Co. (5) · Charles Assi (5) · J. Germain (4) · Hippolyte Josse (4) · Herbert Haddan & Co. (4) · G. F. Redfern & Co. (4) · Chassevent (4) · Y. Rabilloud et fils (4)
National tech categories:
FR 6.4 (159) · None (81) · HU V/h (20) · AT 77d (16) · DE 77h.5 (10) · RU Group V (7) · CH 129a (7) · DE 77h.11 (4) · DE 77h.10 (4) · USPC 244/45R (4) · FR 6.2 (4) · USPC 244/234 (3) · DE 77h.15 (3) · USPC 244/73R (3) · DE 77h.6 (3) · USPC 244/88 (3)
IPCs:
None (128) · IPC B64C39/00 (40) · IPC B64B1/00 (21) · IPC B64C17/00 (18) · IPC B64C1/00 (16) · IPC B64C33/02 (13) · IPC B64C3/38 (12) · IPC B64C11/00 (12) · IPC B64C23/00 (11) · IPC B64C3/00 (10) · IPC B64B1/58 (9) · IPC B64C25/00 (8) · IPC B64C13/00 (7) · IPC B64C33/00 (7) · IPC B64C35/00 (7) · IPC B64C11/20 (5) · IPC B64B1/62 (5) · IPC B63H1/12 (5)
CPCs:
None (79) · CPC B64C39/00 (33) · CPC B64C2700/6295 (28) · CPC B64B1/00 (23) · CPC B64C17/00 (22) · CPC B64C33/02 (17) · CPC B64C23/005 (16) · CPC B64C11/006 (12) · CPC B64C3/385 (12) · CPC B64B1/58 (11) · CPC B64C13/00 (10) · CPC B64C3/00 (9) · CPC B64C33/00 (8) · CPC B64C2700/6218 (8) · CPC B64C35/00 (7) · CPC B64C2700/6274 (7) · CPC B64C25/06 (6) · CPC B64C11/20 (6)
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