All Patents in class 30/93


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All Patents in class 30/93
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	213,293	Mar. 18, 1879	F.J. Wallerius, T. Mamer	Tube-Cutter
	909,182	Jan. 12, 1909	C.A. Hart	Device for Removing Burs from Pipes
	941,568	Nov. 30, 1909	F. Fleming	Combined Drill and Stay Bolt Cutter