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| Patents for Wyman-Gordon Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 340,930 | Apr. 27, 1886 | H. Wyman | Vise | woodworkers vises | |
| 1,791,524 | Feb. 10, 1931 | M.H. Damerell | Shaft Straightening Machine | metal straightening machines | |