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| All Patents in class 112/68 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 129,309 | Jul. 16, 1872 | P. Bauer | Improvement in button hole cutters | |
 | 442,005 | Dec. 02, 1890 | E.O. Bartholomew | Button Hole Cutter | |