| 发明名称 |
Abrasives containing ammonium fluoride-based grinding aid |
| 摘要 |
This invention provides coated and three-dimensional, low density abrasive articles comprising ammonium aluminum fluoride-based salts which serve as grinding aids.
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| 申请公布号 |
US5219463(A) |
申请公布日期 |
1993.06.15 |
| 申请号 |
US19920877851 |
申请日期 |
1992.05.04 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
BROBERG, DAVID E.;JACKSON, CARL A. |
| 分类号 |
B24D3/34 |
主分类号 |
B24D3/34 |
| 代理机构 |
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| 主权项 |
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