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All Patents in class 57/71
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	9,046X	Aug. 20, 1835	A. Caldwell	Spinning hemp and flax
	2,342,343	Feb. 22, 1944	C.F. Hotchkiss, Jr.	Apparatus for Making Flexible Shafting

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