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| Patents Granted on 1829-12-14 | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,753X | Dec. 14, 1829 | I. Doolittle | Art of charring wood for the manufacture of charcoal | ||
| 5,754X | Dec. 14, 1829 | W. Barnes | Machinery for thrashing grain | miller | |