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| Patents for Lorenz Iversen | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,197,376 | Sep. 05, 1916 | L. Iversen | Gear-planing machine | gear making machines | |
| 2,400,996 | May 28, 1946 | L. Iversen | Metal Shear | metal shearing machines | |