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| Patents for Andrew Strom | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,938,769 | Dec. 12, 1933 | A. Strom | Grinding Machine | grinder dressers | |
| 2,002,489 | May 28, 1935 | A. Strom, C. Booth | Grinding Machine | grinding machines | |