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| Patents Granted on 1853-04-12 | |||||
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| Number | Date | Patentee | Title | Type | |
| 9,660 | Apr. 12, 1853 | R.F. Gustine | Match-splint machine | match making machines | |
| 9,663 | Apr. 12, 1853 | S. Ingersoll | Shingle-machine | shingle machines | |