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| Patents for Francis Fellowes | |||||
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| Number | Date | Patentee | Title | Type | |
| 37,980 | Mar. 24, 1863 | C.B. Richards | Steam Engine Indicator | steam engine indicators | |
| 41,646 | Feb. 16, 1864 | D. Slate | Improved apparatus for grinding cutter-bits for rifling-machines | ||