Drilldown: Patents

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Patents > Family year: 1912 & Number of figures: 3-9

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None (412) · Seine (9) · Bouches-du-Rhône (6) · Paris (5) · Budapest (5) · New York (5) · Rhône (4) · Nord (3) · Marseille (3)
Applicant is inventor:
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Supplementary to patent:
None (329) · Patent FR-1912-447782 (6) · Patent FR-1912-450892 (4) · Patent BE-1912-08-13-Panian (3) · Patent DE-1912-03-18 Allgemeine Elektricitäts-Gesellschaft‎‎ (3) · Patent DE-1912-06-24 Julius Pompe (3) · Patent DE-1912-279343 (3) · Patent FR-1913-450892.17436 (3) · Patent FR-1912-458772 (3) · Patent FR-1912-455471 (3) · Patent DE-1911-258741 (3) · Patent BE-1912-02-07-Gramaticesco (3)
Related to aircraft:
Patent agent:
None (105) · None (22) · Marks & Clerk (14) · Armengaud jeune (13) · Victor J. Evans (12) · L. Chassevent (9) · H. Boettcher fils (8) · Charles Dony (7) · W. P. Thompson & Co. (7) · Schwab (6) · Société A. Frey et de Carsalade (6) · J. S. Withers & Spooner (6)
National tech categories:
FR 6.4 (192) · None (110) · AT 77d (18) · HU V/h (17) · USPC 244/45R (9) · CH 129b (8) · USPC 244/233 (6) · USPC 244/87 (5) · USPC 244/80 (5) · USPC 244/48 (5) · FR 6.2 (4) · USPC 244/6 (4) · USPC 244/35R (4) · USPC 244/147 (4) · USPC 244/22 (3) · USPC 244/93 (3) · USPC 244/90R (3) · USPC 244/225 (3) · USPC 244/82 (3)
IPCs:
None (160) · IPC B64C17/00 (52) · IPC B64C1/00 (32) · IPC B64C39/00 (29) · IPC B64C35/00 (18) · IPC B64C3/00 (15) · IPC B64C3/38 (14) · IPC B64B1/00 (13) · IPC B64C33/02 (11) · IPC B64C11/00 (10) · IPC B64C23/00 (9) · IPC B64D17/00 (8) · IPC B64C25/00 (7) · IPC B64C33/00 (6) · IPC B64C13/00 (6) · IPC B64C3/56 (5) · IPC B64C27/04 (5) · IPC B64C3/54 (5) · IPC CPC B64C13/00 (4) · IPC B64C11/18 (4)
CPCs:
CPC B64C17/00 (62) · None (57) · CPC B64C2700/6295 (23) · CPC B64C13/00 (23) · CPC B64C3/385 (19) · CPC B64B1/00 (18) · CPC B64C23/005 (17) · CPC B64C35/00 (15) · CPC B64C33/02 (15) · CPC B64C3/00 (14) · CPC B64C2700/6218 (14) · CPC B64C39/08 (13) · CPC B64C2700/6214 (13) · CPC B64C39/00 (13) · CPC B64C2700/6212 (9) · CPC B64C2700/6256 (9) · CPC B64C11/006 (8) · CPC B64C2700/6219 (8) · CPC B64C2700/6233 (8) · CPC B64C2700/6274 (7)
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