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| Patents for Jacob Erdle | |||||
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| Number | Date | Patentee | Title | Type | |
| 14,055 | Jan. 08, 1856 | J. Erdle | Filing saws | saw sharpening machines | |
| 17,620 | Jun. 23, 1857 | J. Erdle | Saw-set | saw sets | |
| 18,684 | Nov. 24, 1857 | J. Erdle | Machine for filing saws | saw sharpening machines | |