All Patents in class 72/102


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All Patents in class 72/102
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	23,982	May 10, 1859	S. Lee	Milling Machine
	128,118	Jun. 18, 1872	A.G. Coes	Improvement in Machines for Forming Wrench-Bar Heads
	291,253	Jan. 01, 1884	F.C. Williams	Machine for Spinning Metals
	2,771,807	Nov. 27, 1956	D.R. Trinkle	Tool holder