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| Patents for A. C. Gibbs | |||||
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| Number | Date | Patentee | Title | Type | |
| 93,148 | Jul. 27, 1869 | G.F. White | Improvement in shingle-machine | shingle machines | |
| 146,885 | Jan. 27, 1874 | W.H. Doane, G.W. Bugbee | Improvement in boring machines | drilling and boring | |