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| Patents for George Hillard Benjamin | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 715,921 | Dec. 16, 1902 | W.A. Wood | Feed Mechanism for Screw Cutting Lathes | |
 | 715,922 | Dec. 16, 1902 | W.A. Wood | Variable-speed mechanism | |