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All Patents in class 123/80BA | |||||
Number | Date | Patentee | Title | Type | |
585,504 | Jun. 29, 1897 | L.S. Brown | Gas Engine | ||
587,627 | Aug. 03, 1897 | A.A. Williams | Gas Engine | gas and gasoline engines | |
604,241 | May 17, 1898 | D.M. Tuttle | Gas Engine | gas and gasoline engines |