Drilldown: Patents

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Patents > Year filed: 1909 & Number of text pages: 2-3 & Number of diagram pages: 1-2

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Year filed:
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Inventor location:
None (522) · Seine (9) · Paris (7) · Seine-et-Oise (5) · Nord (5) · Budapest (4) · Yorkshire (3) · Meurthe-et-Moselle (2) · New York City (2) · Nièvre (2) · London (2) · Loire-Inférieure (2) · Hérault (2) · Rhône (2) · New York (2) · Berlin (2)
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Supplementary to patent:
None (404) · Patent FR-1908-392672 (7) · Patent US-1908-1077750 (4) · Patent DE-1907-214855 (3) · Patent FR-1909-403985 (3) · Patent DE-1907-217533 (3) · Patent DE-1909-232158 (3) · Patent GB-1908-4519 (3) · Patent GB-1909-2111 (3) · Patent FR-1908-407090 (3) · Patent DE-1908-227979 (3) · Patent US-1908-1081147 (3) · Patent AT-1908-41559 (3) · Patent FR-1909-401348 (3)
Related to aircraft:
Patent agent:
None (154) · Armengaud jeune (43) · None (23) · J. Bonnet-Thirion (17) · Marks & Clerk (13) · Boult, Wade & Tennant (11) · Weismann et Marx (11) · E. Blétry (10) · Herbert Haddan & Co. (8) · G. de Mestral et F. Harlé (8) · Lavoix et Mosès (7) · L. Chassevent (7) · E. Blum & Co. (7) · C. Blétry (6)
National tech categories:
FR 6.4 (219) · None (140) · HU V/h (30) · AT 77d (18) · DE 77h.5 (14) · RU Group V (10) · FR 6.2 (9) · CH 129a (6) · DK 77 (5) · FR 5.3 (5) · DE 77h.6 (5) · AU 90.3 (4) · USPC 244/64 (4) · USPC 244/45R (4) · DE 77h.10 (4) · DE 77h.11 (4)
IPCs:
None (181) · IPC B64C39/00 (48) · IPC B64B1/00 (31) · IPC B64C17/00 (28) · IPC B64C1/00 (25) · IPC B64C23/00 (22) · IPC B64C3/38 (22) · IPC B64C11/00 (16) · IPC B64C33/02 (14) · IPC B64C13/00 (13) · IPC B64C33/00 (12) · IPC B64C35/00 (11) · IPC B64B1/58 (10) · IPC B64C27/04 (10) · IPC B64C3/00 (9) · IPC B63H1/12 (8) · IPC B64C25/00 (8) · IPC B64C3/54 (8) · IPC B64C31/06 (8) · IPC B64C3/52 (7)
CPCs:
None (105) · CPC B64C39/00 (38) · CPC B64C17/00 (37) · CPC B64C2700/6295 (34) · CPC B64B1/00 (32) · CPC B64C23/005 (26) · CPC B64C3/385 (24) · CPC B64C13/00 (19) · CPC B64C33/02 (18) · CPC B64C11/006 (15) · CPC B64C33/00 (14) · CPC B64C2700/6274 (14) · CPC B64B1/58 (12) · CPC B64C2700/6218 (12) · CPC A63H27/08 (12) · CPC B64C35/00 (10) · CPC B64C3/00 (9) · CPC B64C2700/6256 (8) · CPC B64C1/00 (8) · CPC B64B1/40 (8)
First filing:
Citations from after 1930:
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