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| All Patents of Type: potato screens | |||||
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| Number | Date | Patentee | Title | Type | |
| 140,886 | Jul. 15, 1873 | G. Claflin | Potato Screens | potato screens | |
| 2,016,204 | Oct. 01, 1935 | L. Wyse, H. King | Potato sorting and weighing machine | potato screens | |