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| All Patents in class 180/383 | |||||
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| Number | Date | Patentee | Title | Type | |
| 218,714 | Aug. 19, 1879 | C.G. Cooper | Traction Engine | steam traction engines | |
| 525,829 | Sep. 11, 1894 | P.A. Winand | Traction Engine | internal combustion traction engines | |