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| Patents Granted on 1848-11-21 | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,927 | Nov. 21, 1848 | W. Gibbs, A. Goodman | Planing irregular forms | wood planers | |
| 5,929 | Nov. 21, 1848 | C. Rieffel, N. Thorn | Dividers | dividers | |