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| Patents for C. W. Estabrook | |||||
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| Number | Date | Patentee | Title | Type | |
| 57,136 | Aug. 14, 1866 | C.B. Holden | Hand Punch | ticket | |
| 65,138 | May 28, 1867 | T.F. Taft | Improvement machine for cutting sheet or bar metal | metalworking machines | |