All Patents in class 92/107


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All Patents in class 92/107
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	2,127,324	Aug. 16, 1938	E. Cannon	Prefill valve for hydraulic presses
	2,475,040	Jul. 05, 1949	S. Mandl	Ram
	3,023,675	Mar. 06, 1962	H.N. Stephan	Horizontal boring, drilling and milling machine