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Patents for Adoniram J. Colburn
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
556,134	Mar. 10, 1896	C.N. Choate	Potato-planter	crop planters
578,508	Mar. 09, 1897	A.J. Colburn	Potato-planter	crop planters

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