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| Patents Granted on 1830-02-13 | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,827X | Feb. 13, 1830 | S. Forker | Percussion lock | gunsmith | |
| 5,828X | Feb. 13, 1830 | C. Greenwood | Spinning jenny for unfurling condensed woollen roping | spinner | |