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| All Patents in class 407/62 | |||||
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| Number | Date | Patentee | Title | Type | |
| 144,569 | Nov. 11, 1873 | J.I. Schermerhorn | Devices for Rounding the Ends of Bolts | nut or bolt making machines | |
| 1,326,865 | Dec. 30, 1919 | F.O. Hoagland | Milling Cutter | milling machine tools | |