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| Patents Granted on 1850-09-24 | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,664 | Sep. 24, 1850 | H. Evans | Machine for making ropes | rope maker | |
| 7,675 | Sep. 24, 1850 | G. Wright | Improved Machine for Forming and Charging Percussion-Caps | ||