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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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