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| Patents for Marvin O. Smith | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 166,313 | Aug. 03, 1875 | M.O. Smith | Saw Gummer | |
 | CA-6,132 | May 23, 1876 | M.O. Smith | Perfectionnements Aux Machines a Affuter Les Scies | |
 | 266,650 | Oct. 31, 1882 | M.O. Smith | Drag-saw | |
 | CA-20,618 | Nov. 25, 1884 | M.O. Smith | Drag Saw | |
 | 312,299 | Feb. 17, 1885 | M.O. Smith | Drag-saw | |
 | 420,115 | Jan. 28, 1890 | M.O. Smith | Clamp for drag-saws | |