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Patents for Alf. N. Russell | |||||
Number | Date | Patentee | Title | Type | |
709,399 | Sep. 16, 1902 | J.F. Emmert | Universal Machinists' Vise | vises | |
714,586 | Nov. 25, 1902 | F.F. Landis | Ratchet Wrench | ratchet wrenches | |
787,328 | Apr. 11, 1905 | J.F. Emmert | Emmert Turtleback Vise | vises |