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All Patents in class 76/43
Patents 16 - 17 of 17
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NumberDatePatenteeTitleType
3,304,811Feb. 21, 1967R.H. De WittHand saw grindersaw sharpening machines
5,048,236Sep. 17, 1991C.C. WilliamsSaw Blade Tooth Grinder for Sawssaw sharpening machines
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