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| Patents Granted on 1850-12-10 | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,827 | Dec. 10, 1850 | D.H. Southworth | Planing-machine | wood planers | |
| 7,829 | Dec. 10, 1850 | N.D. White | Machine for making pill-boxes | box making machines | |