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| Patents for Charles Harris | |||||
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| Picture | Number | Date | Patentee | Title | |
| 2,307X | May 15, 1815 | C. Harris | Iron back log for warming rooms | ||
| 6,131X | Oct. 01, 1830 | C. Harris | Washing wool on sheep | ||
| 8,222X | May 27, 1834 | C. Harris | Twin boats | ||