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| Patents for Julius M. Farmer | |||||
| Number | Date | Patentee | Title | Type | |
| 440,145 | Nov. 11, 1890 | J.M. Farmer | Rotary Engine | rotary steam engines | |
| 468,417 | Feb. 09, 1892 | J.M. Farmer | Hand-crank timber mortising machine | human powered machines | |