All Patents in class 180/244


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All Patents in class 180/244
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	15,815	Sep. 30, 1856	J. Percy	Traction-Wheel
	2,350,037	May 30, 1944	P.P. Dubosclard, C.E. Harrington, R.W. Hofheins, C.D. Thomas	Amphibian vehicle