Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1992-05-04
1993-08-03
Group, Karl
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51298, 51309, B24D 1100
Patent
active
052324680
ABSTRACT:
This invention provides coated and three-dimensional, low density abrasive articles which comprise color stabilized alkali metal hydroxide catalyzed phenolic resin.
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Broberg David E.
Jackson Carl A.
Allen Gregory D.
Griswold Gary L.
Group Karl
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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