All Patents in class 251/280


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All Patents in class 251/280
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	1,395,551	Nov. 01, 1921	C.F. Brand	Snap Movement Valve Mechanism
	3,168,125	Feb. 02, 1965	L.P. Rosell	Lever operated nozzle