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| Patents for C. F. Smith | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 37,772 | Feb. 24, 1863 | T.T. Prosser | Improvement in ventilators | |
| 437,329 | Sep. 30, 1890 | J. Bopp | Machine Planer Head | ||
 | 536,165 | Mar. 19, 1895 | A.L. Winge | Wrench | |