All Patents in class 123/154


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All Patents in class 123/154
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	515,297	Feb. 20, 1894	J.W. Gow, J. Low	Electric Igniter for Gas Engines
	647,946	Apr. 24, 1900	W.H. Cotton	Electric Igniter for Gas-Engines
	663,653	Dec. 11, 1900	W.H. Cotton	Electric Igniter for Gas-Engines
	889,432	Jun. 02, 1908	G.J. Blum	Spark-plug