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经营范围
发明名称
Abrasives
摘要
申请公布号
US5026404(A)
申请公布日期
1991.06.25
申请号
US19890445108
申请日期
1989.12.07
申请人
LONZA LTD.
发明人
KUNZ, REINER;BABL, ALBERT;ZAHRADNICEK, ALES;DIETRICH, RAINER
分类号
B24D3/00;B24D3/34;C01F7/02;C08J5/14;C09K3/14
主分类号
B24D3/00
代理机构
代理人
主权项
地址
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