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| Patents for George Walter Emrick | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,364,361 | Jan. 04, 1921 | G.W. Emrick | Drill-chuck | drill chucks | |
| 1,485,671 | Mar. 04, 1924 | G.W. Emrick | Chuck | drill chucks | |