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Patents for Christian Herchelrode
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	142,912	Sep. 16, 1873	J.W. Hill	Improvement in machines for turning wheels
	160,189	Feb. 23, 1875	J.W. Hill	Improvement in frames for portable steam-engines
	169,328	Nov. 02, 1875	W. Aldrich	Improvement in horse hay-rakes

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