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| Patents Granted on 1831-09-09 | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,754X | Sep. 09, 1831 | E. Britton | Beehive and Management of Bees | apiary apparatus | |
| 6,755X | Sep. 09, 1831 | W. Gregory | Washing machine | washing machines | |