Patents for Oliver P. Dennis


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Patents for Oliver P. Dennis
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
648,122	Apr. 24, 1900	W.P. Davis	Electric Igniter for Explosive Engines	ignition systems
652,470	Jun. 26, 1900	T.C. Menges, T. Cascaden, Jr.	Explosive Engine	internal combustion engines