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| Patents for Herman Lauten | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 245,841 | Aug. 16, 1881 | F.F. Landis | Traction Engine | |
 | 246,019 | Aug. 23, 1881 | F.F. Landis | Traction Engine | |
 | 266,698 | Oct. 31, 1882 | F.F. Landis | Traction Engine | |