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| Patents Granted on 1812-05-06 | |||||
| Number | Date | Patentee | Title | Type | |
| 1,724X | May 06, 1812 | E. Town, S. Baldwin | Linen spinner | spinner | |
| 1,725X | May 06, 1812 | E.M. Canviss | Pressing and rendering transparent horse hoofs and other corneus substances for making combs | ||