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| Patents Granted on 1850-11-12 | |||||
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| Number | Date | Patentee | Title | Type | |
| RE182 | Nov. 12, 1850 | T. Clark | Improvement in machinery for turning irregular forms | pattern lathes | |
| 7,776 | Nov. 12, 1850 | A.B. Wilson | Sewing Machine | sewing machines | |