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All Patents in class 92/60
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
465,907Dec. 29, 1891W.N. WhippleRotary Steam Enginerotary steam engines
1,989,891Feb. 05, 1935C.G. SpradoFuel Injection Deviceoil engines
2,355,346Aug. 08, 1944W.H. WeberCarburetor Accelerating Pumpfuel pumps
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