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All Patents in class 137/599.09
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	188,740	Mar. 27, 1877	H. Murphy, A. Kipp, Jr.	Improvement in gas-regulators
	392,109	Oct. 30, 1888	J.R. Daly	Anti-Fluctuator for Gas engines

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