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| Patents for Cyrus Durand | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,003X | Sep. 22, 1818 | C. Durand | Machine for ornamenting columns | ||
| 5,120X | May 22, 1828 | C. Durand | Printing Press for Copper Plates | printing presses | |