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Patents for David R. Smith
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	103,653	May 31, 1870	T.C. Purington	Wrench
	284,749	Sep. 11, 1883	D.R. Smith, J. McCreary	Machine for Radial Crimping
	336,656	Feb. 23, 1886	D.R. Smith, J. McCreary	Machine for Radial Crimping

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