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| Patents for George M. Mehl | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,721,129 | Jul. 16, 1929 | G.M. Mehl | Adjusting Means for Threading Dies | tap and die holders | |
| 1,724,497 | Aug. 13, 1929 | G.M. Mehl | Threading die | pipe threading machines | |