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Patents for Henry R. Welby
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	2,281,400	Apr. 28, 1942	H.R. Welby	Lubricating Device
	2,481,183	Sep. 06, 1949	H.R. Welby	Pump Priming Means
	2,536,791	Jan. 02, 1951	H.R. Welby	Liquid Feed Dividing Means

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