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All Patents in class 123/533
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
151,129May 19, 1874J. HockPetroleum Dynamic Enginesgas and gasoline engines
432,260Jul. 15, 1890G.B. BraytonHydrocarbon Engine
473,293Apr. 19, 1892J.A. CharterGas Enginegas and gasoline engines
514,359Feb. 06, 1894W.W. GrantVapor Gas Engineinternal combustion engines
549,939Nov. 19, 1895W. SeckMarine Hydrocarbon Motoroil engines
560,149May 12, 1896A.F. RoberVapor Engine
615,049Nov. 29, 1898M.H. RumpfInternal Combustion Enginegas and gasoline engines
1,316,346Sep. 16, 1919B.F. AugustineRotary Hydrocarbon Enginerotary engines
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