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| Patents for Oscar Anderson | |||||
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| Number | Date | Patentee | Title | Type | |
| 523,020 | Jul. 17, 1894 | C. Tinglof | Wrench | screw adjust wrenches | |
| 1,072,363 | Sep. 02, 1913 | C.C. Roberts | Adjustable Work Supporting Device | vises | |