| http://www.w3.org/ns/prov#value | - eferenced byCiting PatentFiling datePublication dateApplicantTitleUS5928771 *Nov 9, 1995Jul 27, 1999Diamond Black Technologies, Inc.Coatings on surfaces such as tools, wear parts, and molds that are subjected to friction or wear.US5976716 *Apr 4, 1996Nov 2, 1999Kennametal Inc.Substrate with a superhard coating containing boron and nitrogen and method of making the sameUS6054185 *Dec 9, 1998Apr 25,
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