All Patents in class 123/147


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All Patents in class 123/147
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
320,285	Jun. 16, 1885	D.S. Regan	Electric Igniter Device for Gas Engines	ignition systems
545,553	Sep. 03, 1895	H. Thau	Electric Igniting Apparatus for Gas Engines	ignition systems