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| Patents for William Debit | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,332X | Jan. 13, 1829 | W. Debit | Machine for cleaning rags, consisting of certain additions to and alterations of the common screen or duster used in paper mills | ||
| 8,978X | Jul. 21, 1835 | W. Debit | Machine for cleaning paper rags (patented Jan. 13, 1829, reissued) | ||