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All Patents in class 192/45.017
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	76,328	Apr. 07, 1868	W.H. Birch, J.B. Johnson	Improvement in friction-clutch
	1,560,776	Nov. 10, 1925	B.S. Bishop, A.J. Gifford	Clutch for power feed

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