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| Patents for Jacob Felber | |||||
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| Number | Date | Patentee | Title | Type | |
| 82,816 | Oct. 06, 1868 | J. Felber | Improvement in machines for mortising, slotting, and dovetailing | mortising machines | |
| 120,866 | Nov. 14, 1871 | J. Felber | Improvement in "excelsior" machines | excelsior machines | |