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| Patents for Schoharie Valley Machine Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 17,846 | Jul. 21, 1857 | A. Rickart | Method of turning carriage-hubs | |
 | 21,443 | Sep. 07, 1858 | A. Rickart | Machine for turning hubs | |
 | 24,579 | Jun. 28, 1859 | A. Rickart | Machine for turning hubs | |