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| Patents for Alpheus B. Corby | |||||
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| Number | Date | Patentee | Title | Type | |
| 77,462 | May 05, 1868 | A.B. Corby | Improvement in churns | churns | |
| 135,467 | Feb. 04, 1873 | A.B. Corby | Improvement in machines for pointing pickets | stick pointing machines | |