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| Patents Granted on 1852-09-21 | |||||
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| Number | Date | Patentee | Title | Type | |
| 9,269 | Sep. 21, 1852 | C.E. Bacon | Carving Machine | carving machines | |
| 9,271 | Sep. 21, 1852 | R. Daniels | Hand drilling machine | eggbeater drills | |