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All Patents in class 72/408
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	133,224	Nov. 19, 1872	A.W. Webster, A.B. Hendryx	Improvement in the Machines for Compressing Metal Pointing Wire, &c.
	301,937	Jul. 15, 1884	T. Tripp, Jr.	Trip-hammer
	628,043	Jul. 04, 1899	N. Sperber	Counter Mechanism for Metal Working Machines

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