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| Patents for George Nichols | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 4,565 | Jun. 13, 1846 | J.J. Greenough | Machine for boring and mortising hubs | |
 | 79,062 | Jun. 23, 1868 | W.T. Fisher | Improvement in Bevel Squares | |
 | 289,126 | Nov. 27, 1883 | G. Nichols | Expansion-Bit | |