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| Patents for William Clement | |||||
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| Number | Date | Patentee | Title | Type | |
| 121,389 | Nov. 28, 1871 | N. Linsley | Improvement in Machines for Rolling Leather | leatherworker | |
| 171,574 | Dec. 28, 1875 | W. Clement, J. McCulloch, N. Linsley | Improvement in Leather Rolling Machines | leatherworker | |