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| All Patents in class 12/57 | |||||
| Picture | Number | Date | Patentee | Title | |
| 9,477X | Mar. 04, 1836 | P. Stevens, Jr. | Turning boots | ||
![]() | 16,123 | Nov. 25, 1856 | W. Filkins, M.C. Chamberlin | Boot Leg Turning Machine | |