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| Patents Granted on 1816-04-26 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,576X | Apr. 26, 1816 | B.E. Verjon | Purifying and refining sugar | ||
| 2,577X | Apr. 26, 1816 | C. Dalmas | Granulating gunpowder | ||
| 2,578X | Apr. 26, 1816 | J. Latting | Manufacturing pot and pearl ash | ||