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| Patents for Jno. Davis | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 190,522 | May 08, 1877 | C.F. Spooner | Improvement in Attaching Handles to Crosscut Saws | |
 | 191,010 | May 22, 1877 | J.P. Mitchell | Improvement in Wrenches | |