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| Patents for F. R. Harding | |||||
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| Number | Date | Patentee | Title | Type | |
| 335,527 | Feb. 02, 1886 | W. Kratzer | Anti-friction journal-bearing | industrial machine bearings | |
| 371,476 | Oct. 11, 1887 | G.A. Reese | Lever-Wrench | pliers type wrenches | |