Drilldown: Patents

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Patents > Filing date: 1909 & Number of figures: 3-10

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Year filed:
Inventor location:
None (612) · Seine (13) · Paris (11) · Yorkshire (6) · Budapest (4) · New York City (3) · Chicago (3) · Nord (3) · New York (3) · Canton of Zurich (3) · Seine-et-Oise (3)
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Supplementary to patent:
None (518) · Patent GB-1908-4519 (5) · Patent US-1908-927605 (5) · Patent GB-1909-2111 (5) · Patent US-1909-970771 (5) · Patent FR-1908-407411 (4) · Patent US-1908-1077750 (4) · Patent US-1908-1081147 (4) · Patent BE-1909-214032 (3) · Patent FR-1909-398825 (3) · Patent FR-1908-407090 (3) · Patent FR-1908-393976 (3) · Patent US-1908-989022 (3) · Patent FR-1909-401348 (3) · Patent AT-1909-47445 (3) · Patent AT-1909-49294 (3)
Related to aircraft:
National tech categories:
FR 6.4 (222) · None (204) · HU V/h (29) · AT 77d (15) · DE 77h.5 (14) · RU Group V (7) · USPC 244/22 (7) · FR 6.2 (7) · USPC 244/48 (6) · USPC 244/45R (6) · BE K (5)
IPCs:
None (260) · IPC B64C39/00 (66) · IPC B64C17/00 (43) · IPC B64B1/00 (32) · IPC B64C1/00 (32) · IPC B64C3/38 (26) · IPC B64C23/00 (26) · IPC B64C11/00 (19) · IPC B64C33/00 (18) · IPC B64C13/00 (15) · IPC B64B1/58 (13) · IPC B64C33/02 (12) · IPC B64C25/00 (11) · IPC B64C27/04 (10) · IPC B64C35/00 (9) · IPC B64C31/06 (7) · IPC B64C3/52 (7) · IPC B64B1/62 (7) · IPC B64C3/00 (7) · IPC B64C3/54 (6)
CPCs:
None (103) · CPC B64C2700/6295 (51) · CPC B64C39/00 (51) · CPC B64C17/00 (51) · CPC B64C23/005 (38) · CPC B64B1/00 (37) · CPC B64C3/385 (33) · CPC B64C13/00 (30) · CPC B64C33/02 (25) · CPC B64C33/00 (18) · CPC B64C2700/6274 (18) · CPC B64C11/006 (16) · CPC B64B1/58 (15) · CPC B64C2700/6218 (14) · CPC B64C39/005 (14) · CPC B64C39/08 (13) · CPC A63H27/08 (11) · CPC B64C2700/6212 (11) · CPC B64C27/04 (9)
First filing:
Cites these patents:
None (709)
Citations from after 1930:
Number of diagram pages:

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