All Patents in class 83/142


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All Patents in class 83/142
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	2,444	Feb. 01, 1842	S.E. Burnham, R. Cook	Mode of straining saws for sawmills
	3,408,888	Nov. 05, 1968	J.A. Hitt	Shearing apparatus