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| Patents for Benjamin Franklin | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 4,997 | Mar. 06, 1847 | J. Cumberland | Machine for reducing and planing boards | |
 | 212,369 | Feb. 18, 1879 | J. Gilberds, B. Franklin | Pipe-Wrench With Cutter | |