All Patents in class 493/416


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All Patents in class 493/416
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	23,445	Apr. 05, 1859	C. Chambers, Jr.	Paper Folding Machine
	878,632	Feb. 11, 1908	T.C. Hook	Machines for Turning the Edges of Sheet Material