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Patents > Supplementary to patent: None & Family year: 1912 & Number of figures: 3-9

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None (273) · Seine (9) · New York (5) · Paris (4) · Budapest (4) · Bouches-du-Rhône (3) · Rhône (3) · Hampden County, Massachusetts (2) · New York county (2) · New York City (2) · Massachusetts (2) · Ohio (2) · Hautes-Pyrénées (2) · Springfield, Massachusetts (2) · Geneva (2) · California (2) · the Bronx (2) · Nord (2)
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (64) · None (16) · Victor J. Evans (12) · Marks & Clerk (10) · Armengaud jeune (9) · H. Boettcher fils (7) · Charles Dony (7) · W. P. Thompson & Co. (5) · Dupont et Elluin (5) · C. A. Snow & Co. (5) · G. H. Strong (5) · Hippolyte Josse (4) · E. E. Vrooman (4) · L. Chassevent (4) · Société A. Frey et de Carsalade (4)
National tech categories:
FR 6.4 (123) · None (70) · HU V/h (9) · AT 77d (9) · USPC 244/45R (8) · USPC 244/233 (6) · USPC 244/80 (5) · USPC 244/48 (5) · CH 129b (4) · USPC 244/87 (4) · USPC 244/35R (3) · USPC 244/82 (3) · USPC 244/6 (3) · USPC 244/93 (3) · USPC 244/147 (3) · USPC 244/22 (3) · USPC 244/225 (3)
IPCs:
None (118) · IPC B64C17/00 (35) · IPC B64C39/00 (24) · IPC B64C1/00 (19) · IPC B64C3/00 (10) · IPC B64C35/00 (9) · IPC B64B1/00 (9) · IPC B64C11/00 (8) · IPC B64C23/00 (7) · IPC B64C33/02 (6) · IPC B64C3/38 (6) · IPC B64C33/00 (6) · IPC B64C13/00 (5) · IPC B64C25/00 (5) · IPC B64D17/00 (5) · IPC B64C27/04 (3) · IPC B64C3/54 (3) · IPC B64C11/18 (3) · IPC B64C3/56 (3)
CPCs:
CPC B64C17/00 (44) · None (29) · CPC B64C13/00 (19) · CPC B64C2700/6295 (17) · CPC B64C23/005 (15) · CPC B64B1/00 (12) · CPC B64C39/08 (12) · CPC B64C2700/6214 (11) · CPC B64C3/00 (10) · CPC B64C3/385 (10) · CPC B64C33/02 (9) · CPC B64C39/00 (8) · CPC B64C2700/6219 (7) · CPC B64C11/006 (7) · CPC B64C2700/6212 (6) · CPC B64C35/00 (6) · CPC B64C33/00 (6)
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