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| Patents Granted on 1823-03-24 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,676X | Mar. 24, 1823 | R. Hugunin | Canal steam boat | steamboats | |
| 3,677X | Mar. 24, 1823 | I. Babcock | Grain cradle | grain cradles | |