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| All Patents in class 123/59.7 | |||||
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| Number | Date | Patentee | Title | Type | |
| 288,479 | Nov. 13, 1883 | N.A. Otto | Gas Engine | gas and gasoline engines | |
| 289,691 | Dec. 04, 1883 | L.H. Nash | Gas Engine | gas and gasoline engines | |
| 289,692 | Dec. 04, 1883 | L.H. Nash | Gas Engine | gas and gasoline engines | |
| 569,530 | Oct. 13, 1896 | H.A. Winter | Gas Engine | internal combustion engines | |
| 626,120 | May 30, 1899 | A. Winton | Explosive Engine | internal combustion engine governors | |
| 650,583 | May 29, 1900 | A.H. Goldingham | Explosive Engine | oil engines | |