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