Patents for Hiram Clark


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Patents for Hiram Clark
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
4,488X	Jul. 06, 1826	H. Clark, S. Church	Washing machine	washing machines
166,674	Aug. 10, 1875	A.A. Wood	Improvement in Hollow Augers	hollow bits
358,731	Mar. 01, 1887	H. Clark	Countersink	countersinks