Drilldown: Patents

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Patents > Supplementary to patent: None & Number of diagram pages: 1-2 & Number of figures: 6

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Patent agent:
None (126) · Armengaud jeune (20) · None (19) · Munn & Co. (10) · Victor J. Evans (6) · Weismann et Marx (6) · Marks & Clerk (5) · Dom. Casalonga (4) · J. Germain (4) · Haseltine, Lake & Co. (4) · L. Chassevent (4)
National tech categories:
None (126) · FR 6.4 (102) · HU V/h (19) · AT 77d (13) · DE 77 (7) · CH 129b (4) · DE 77h.5 (4) · USPC 244/65 (4) · FR 6.2 (4) · USPC 416/113 (3) · USPC 244/3.23 (3) · DE 37f.8 (3) · USPC 244/100R (3) · FR 6.3 (3) · USPC 244/6 (3) · USPC 244/131 (3) · DE 77h.4 (3)
IPCs:
None (165) · IPC B64C39/00 (21) · IPC B64C17/00 (21) · IPC B64C1/00 (15) · IPC B64B1/00 (14) · IPC B64C25/00 (13) · IPC B64C35/00 (7) · IPC B64C11/00 (7) · IPC B64C3/00 (7) · IPC B64C3/54 (6) · IPC B64C3/38 (6) · IPC B64C13/00 (6) · IPC B64C23/00 (5) · IPC B64B1/58 (5) · IPC B64C3/56 (5)
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