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Patents > Year granted: 1909 & Number of text pages: 2-3

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Inventor location:
None (404) · Seine (10) · Paris (5) · Budapest (3) · Rhône (3) · Nièvre (3) · Gironde (2) · Somme (2) · Seine-et-Oise (2) · Nord (2) · New York (2) · London (2) · Zagreb (2) · Bouches-du-Rhône (2)
Applicant is inventor:
Tech fields:
airplane (138) · LTA (85) · Propulsion (83) · design (77) · wings (61) · stability (61) · propellers (60) · frame (60) · navigation (48) · control (45) · None (43) · lift (40) · aerodynamics (35) · subsystem (31) · sustentation (28) · rudder (27) · Flapping (26) · Construction (26) · airship (25) · hybrid (25)
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Supplementary to patent:
None (336) · Patent FR-1908-392672 (7) · Patent AT-1908-42396 (3) · Patent DE-1907-214855 (3)
Related to aircraft:
Patent agent:
None (85) · Armengaud jeune (39) · None (23) · J. Bonnet-Thirion (14) · Lavoix et Moses (12) · G. de Mestral et F. Harlé (9) · Boult, Wade & Tennant (9) · Marks & Clerk (8) · Weismann et Marx (8) · J. Germain (8) · E. Blétry (7) · H. Elluin (7) · Boramé et Julien (7) · Herbert Haddan & Co. (6) · Haseltine, Lake & Co. (6) · Brandon frères (6) · Brierley & Howard (6) · Chassevent (6) · C. Blétry (6)
National tech categories:
FR 6.4 (218) · None (124) · HU V/h (9) · FR 5.3 (7) · AT 77d (7) · FR 6.2 (6) · USPC 244/22 (5) · DK 77 (4) · DE 77h.4 (3) · USPC 244/48 (3) · USPC 244/63 (3) · DE 77h.10 (3)
IPCs:
None (118) · IPC B64C39/00 (47) · IPC B64B1/00 (39) · IPC B64C33/02 (19) · IPC B64C1/00 (18) · IPC B64C23/00 (17) · IPC B64C17/00 (16) · IPC B64C3/38 (16) · IPC B64C11/00 (13) · IPC B64C33/00 (13) · IPC B64B1/58 (12) · IPC B64C27/04 (11) · IPC B64C13/00 (8) · IPC B64C31/06 (7) · IPC B64C3/00 (7)
CPCs:
None (88) · CPC B64B1/00 (40) · CPC B64C39/00 (32) · CPC B64C33/02 (24) · CPC B64C2700/6295 (23) · CPC B64C23/005 (19) · CPC B64C17/00 (19) · CPC B64C3/385 (15) · CPC B64C11/006 (15) · CPC B64C2700/6274 (13) · CPC B64B1/58 (13) · CPC B64C33/00 (11) · CPC B64C13/00 (11) · CPC B64C39/005 (10) · CPC B64C1/00 (9) · CPC B64C27/04 (7)
First filing:
Citations from after 1930:
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