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| Patents for Peter Von Schmidt | |||||
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| Picture | Number | Date | Patentee | Title | |
| 3,606 | May 30, 1844 | P. Von Schmidt | Submerged Propeller | ||
 | 4,564 | Jun. 13, 1846 | A.B. Spencer | Machine for dressing saws | |
 | 4,979 | Feb. 27, 1847 | R. Chalfant | Corn Sheller | |