All Patents in class 83/525


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All Patents in class 83/525
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	677,644	Jul. 02, 1901	J. Doolittle	Punching and shearing machine
	1,035,093	Aug. 06, 1912	H.B. Kraut	Punching and Shearing Machine
	1,972,327	Sep. 04, 1934	G.J. Blum	Power hacksaw