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| All Patents in class 126/70 | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,714X | Mar. 25, 1835 | H. Hubbard | Stove furnace | stoves | |
| 9,167X | Oct. 14, 1835 | D. Olmstead | Stove or furnace for burning anthracite coal (patented Nov. 5, 1834, reissued) | stoves | |