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| All Patents in class 172/370 | |||||
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| Number | Date | Patentee | Title | Type | |
| 53,180 | Mar. 13, 1866 | I. Philbrook | Corn Husker | corn huskers | |
| 137,771 | Apr. 15, 1873 | C.L. Owens, G.W. Gash | Corn Husking Thimbles | thimble making machines | |