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Patents for William S. Andrews
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	17,378	May 26, 1857	W.A. Jarratt	Shingle-machine
	465,512	Dec. 22, 1891	W.S. Andrews, A.K. Warren	Rheostat
	559,349	May 05, 1896	W.S. Andrews	Rheostat

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