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| Patents for Jeremiah F. Twohig | |||||
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| Number | Date | Patentee | Title | Type | |
| 149,084 | Mar. 31, 1874 | J.M. Waters | Improvement in forms for bending wood | wood bending machines | |
| 151,067 | May 19, 1874 | J.M. Waters | Improvement in Cutter-Heads | tenoning machines | |