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| All Patents in class 101/317 | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,380X | Aug. 22, 1834 | O. Tufts | Printing press | printer | |
| 9,410 | Nov. 16, 1852 | S.P. Ruggles | Improvement in Printing-Presses | printing presses | |