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| Patents for Charles A. Harrison | |||||
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| Number | Date | Patentee | Title | Type | |
| 72,929 | Dec. 31, 1867 | D.M. Somers, W.S. Atwood | Button | ||
| RE3,421 | May 04, 1869 | W.S. Atwood, D.M. Somers | Button | ||
| 282,577 | Aug. 07, 1883 | W.A. Sidnell | Lathe Dog | lathe dogs | |