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| Patents for Wm. M. Billmeyer | |||||
| Number | Date | Patentee | Title | Type | |
| 70,423 | Nov. 05, 1867 | H. Disston | Improved Device for Setting Saw Teeth | annular saws | |
| 73,879 | Jan. 28, 1868 | H. Disston | Improvement in Device for Setting Saws | saw sets | |