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All Patents in class 123/25B
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
249,214Nov. 08, 1881W.H. WigmoreCombined Gas, Air and Steam Rotary Enginerotary steam engines
287,578Oct. 30, 1883G.H. ReynoldsGas Enginegas and gasoline engines
878,706Feb. 11, 1908L. AndersonCarburetercarburetors
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