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| Patents for Aldem M. Drake | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,210,280 | Dec. 26, 1916 | A.M. Drake | Adjustable shaft-bearing | |
 | 1,213,167 | Jan. 23, 1917 | A.M. Drake | Magnetic chuck and casing | |