Patents for Charles J. O'Neill


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Patents for Charles J. O'Neill
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	743,156	Nov. 03, 1903	F.O. Farwell	Variable Speed and Reversing Mechanism
	806,125	Dec. 05, 1905	F.O. Farwell	Rotary Explosive Engine