发明名称 Abrasive article method of making same and abrading apparatus
摘要 A back-up pad is provided for supporting an abrasive article during abrading. The back-up pad includes a support portion, such as a polymeric backing, and an engaging portion, such as a loop material, for engaging hooking stems projecting from the abrasive article.
申请公布号 ZA9500275(B) 申请公布日期 1996.07.15
申请号 ZA19950000275 申请日期 1995.01.13
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 JOHN LOUIS BARRY;JASON ALLEN CHESLEY;WILLIAM FRANK SHEFFIELD;ALAN NICHOLAS STEPHENS;DONALD ROBERT BELL;HAROLD ELBEN RUDE;DAVID FRANK SLAMA
分类号 A44B18/00;B24D9/08;B24D11/00;B29C43/22;B29C55/06 主分类号 A44B18/00
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