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All Patents in class 425/347 | |||||
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Picture | Number | Date | Patentee | Title | |
9,899X | Jul. 02, 1836 | C. Waterman | Brick Machine | ||
AI151 | Sep. 09, 1856 | G. Crangle | Rotary brick machine | ||
![]() | 63,342 | Mar. 26, 1867 | T.J. Wells | Improved peat machine |