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Patents for F. X. Hooper Co., Inc.
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	1,837,617	Dec. 22, 1931	H.B. Greenwood	Bearing support for composition inking rollers
	2,030,027	Feb. 04, 1936	H.B. Greenwood	Shaft adjusting means
	2,030,028	Feb. 04, 1936	H.B. Greenwood	Shaft adjusting means

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