发明名称 ABRASIVE ARTICLE AND METHODS OF MAKING AND USING THE SAME
摘要 An abrasive article having an apertured coated abrasive member, filter media, and an attachment interface member is formed by an ultrasonic welding process. The abrasive article is useful for abrading a workpiece.
申请公布号 US2007287366(A1) 申请公布日期 2007.12.13
申请号 US20060423829 申请日期 2006.06.13
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 SANDERS, RUFUS C.;ROWELL TIMOTHY J.;NAYAR SATINDER K.
分类号 B24D11/00 主分类号 B24D11/00
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