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| All Patents in class 202/163 | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,175X | Jul. 30, 1828 | T. Lawes, P. Grosjean | Distilling | ||
| 9,658X | May 14, 1836 | A.V. Webb | Cold distilling | distilling apparatus | |
| 9,837X | Jul. 01, 1836 | A.R. Kerr, H. Hoover | Distilling | ||