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Quick search:	Patent number:	Patent Date:

All Patents in class 251/142
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	515,116	Feb. 20, 1894	H.M. Crouan	Gas or Petroleum Motor
	530,508	Dec. 11, 1894	H.T. Dawson	Gas Engine

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