Patents for Cornelius Aultman


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Patents for Cornelius Aultman
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	92,560	Jul. 13, 1869	J. Allonas, C. Aultman	Improvement in horse-powers
	263,301	Aug. 29, 1882	C. Aultman	Valve-gear