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| Patents for William V. Chisholm | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-62,367 | Jan. 17, 1899 | W.V. Chisholm | Improvements in Wrenches | screw adjust wrenches | |
| 620,738 | Mar. 07, 1899 | W.V. Chisholm | Wrench | screw adjust wrenches | |