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All Patents in class 239/86 | |||||
Number | Date | Patentee | Title | Type | |
937,390 | Oct. 19, 1909 | H. Soeldner | Fuel Injection Nozzle for Oil Engines | fuel injection apparatus | |
1,096,585 | May 12, 1914 | C.B. Jahnke, L. Yost | Divided-Spray Injection-Engine | vaporizers |