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Patents for H. J. Criner Co.
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	896,439	Aug. 18, 1908	H.J. Criner	Valve
	953,460	Mar. 29, 1910	H.J. Criner	Exhaust Valve Regulator
	998,327	Jul. 18, 1911	H.J. Criner	Exhaust Valve Regulator

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