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Patents > Year granted: 1913 & Supplementary to patent: None & Number of diagram pages: 1-2

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None (307) · Budapest (11) · Seine (8) · New York county (4) · Ohio (4) · Paris (3) · New York (3) · New York City (3) · Hampden County, Massachusetts (3) · Massachusetts (3) · Springfield, Massachusetts (3) · Geneva (2) · Hautes-Pyrénées (2) · Bouches-du-Rhône (2)
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Patent agent:
None (125) · None (17) · Marks & Clerk (8) · Victor J. Evans (8) · Dupont et Elluin (7) · W. P. Thompson & Co. (6) · H. Bœttcher fils (6) · Hippolyte Josse (5) · E. Blétry (4) · C. A. Snow & Co. (4) · Boult, Wade & Tennant (4) · Dom. Casalonga (4) · Munn & Co. (4) · L. Chassevent (3) · Ch. Mardelet (3) · D. Casalonga (3) · Armengaud jeune (3) · P. Follin (3) · Herbert Haddan & Co. (3) · Rigot et Prévost (3)
National tech categories:
FR 6.4 (116) · None (75) · HU V/h (27) · AT 77d (18) · USPC 244/233 (5) · CH 129b (5) · DE 77h.5 (5) · USPC 244/234 (4) · USPC 244/45R (4) · USPC 244/64 (3) · USPC 244/80 (3) · USPC 244/147 (3) · DE 77h.10 (3) · AT 37a (3)
IPCs:
None (150) · IPC B64C17/00 (33) · IPC B64C1/00 (25) · IPC B64C39/00 (16) · IPC B64C3/00 (13) · IPC B64C11/00 (11) · IPC B64C35/00 (9) · IPC B64C33/02 (9) · IPC B64C3/38 (9) · IPC B64B1/00 (7) · IPC B64C13/00 (5) · IPC B64C23/00 (5) · IPC B64C33/00 (5) · IPC B64D17/00 (5) · IPC B64B1/58 (4) · IPC B64C29/00 (3) · IPC B64C13/04 (3) · IPC B64D1/04 (3)
CPCs:
None (73) · CPC B64C17/00 (43) · CPC B64C2700/6295 (16) · CPC B64C13/00 (16) · CPC B64C2700/6218 (14) · CPC B64C3/00 (13) · CPC B64C33/02 (10) · CPC B64C39/00 (9) · CPC B64C39/08 (9) · CPC B64C3/385 (8) · CPC B64C11/006 (7) · CPC B64C23/005 (7) · CPC B64C35/00 (7) · CPC B64B1/00 (6) · CPC B64C2700/6235 (6) · CPC B64C11/00 (6) · CPC B64B1/58 (5) · CPC B64C2700/6212 (5) · CPC B64C33/00 (5)
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