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| Patents for Ephraim Case | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 161,810 | Apr. 06, 1875 | J.H. Millspaugh | Improvement in machines for relishing tenons and cutting wedges | |
 | 307,628 | Nov. 04, 1884 | E. Case | Sand-belt attachment for spoke-lathes | |