All Patents in class 422/119


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All Patents in class 422/119
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	362,816	May 10, 1887	G.W. Burchard	Scale for Indicating the Butter Value of Milk and Cream
	1,438,406	Dec. 12, 1922	R.A. Trace, O. Sheppard, Jr.	Overhead feed alarm
	1,502,405	Jul. 22, 1924	R.A. Trace, O. Sheppard, Jr.	Process and apparatus for charging cookers