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Patents for Edouard Delamare-Deboutteville | |||||
Number | Date | Patentee | Title | Type | |
333,838 | Jan. 05, 1886 | L.P. Malandin, E. Delamare-Deboutteville | Gas Engine | gas and gasoline engines | |
RE10,951 | Jul. 31, 1888 | L.P. Malandin, E. Delamare-Deboutteville | Gas Engine | gas and gasoline engines |