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发明名称
Coated abrasive product containing fused zirconia grains and method for abrading iron
摘要
申请公布号
USRE31620(E)
申请公布日期
1984.07.03
申请号
US19810245081
申请日期
1981.03.18
申请人
发明人
分类号
B24D3/00;B24D3/28;B24D11/00;C09K3/14
主分类号
B24D3/00
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代理人
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