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All Patents in class 123/404
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
571,498Nov. 17, 1896E. RappeGas Enginegas and gasoline engines
582,108May 04, 1897A. WintonExplosive Engineinternal combustion engines
806,125Dec. 05, 1905F.O. FarwellRotary Explosive Enginerotary engines
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