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Patents Granted on 1964-10-06
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
3,151,420Oct. 06, 1964G.J. Machacek, Jr.Machine for grinding knivessharpening machines
3,151,494Oct. 06, 1964R.K. SedgwickBacklash Eliminatorrotary tables
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