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| Patents Granted on 1824-12-17 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,983X | Dec. 17, 1824 | D. Flagg, Jr. | Bricks made by pressure | brick maker | |
| 3,984X | Dec. 17, 1824 | W. Hovey | Cloth shearing machine | splitting and shearing machinery | |