Patents for J. H. Woodruff


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Patents for J. H. Woodruff
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
48,625	Jul. 04, 1865	C.B. Hutchinson	Improved process for lining oil-barrels
131,009	Sep. 03, 1872	T. Kingsford	Improvement in box-machines	box making machines