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| Patents for W. C. Crosby | |||||
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| Number | Date | Patentee | Title | Type | |
| 9,976 | Aug. 30, 1853 | S. Darling | Apparatus for Grinding & Shaping Metals | surface grinders | |
| 395,719 | Jan. 08, 1889 | E.W. Snedeker | Sawing-machine | circular ripsaws | |