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All Patents in class 92/79
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	661,439	Nov. 06, 1900	E. Boulier, A. Boulier	Explosion Engine
	3,137,213	Jun. 16, 1964	J.H. Marcotte, H.A. Bryant	Automatic Bleeder Valve

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