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| Patents Granted on 1832-12-15 | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,331X | Dec. 15, 1832 | A. Graham | Forge backs for fires requiring a blast | blacksmith | |
| 7,332X | Dec. 15, 1832 | S. Reynolds | Co-action water wheel with a box or cylinder to turn in | water wheels | |