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经营范围
发明名称
DIAMOND ABRASIVE PRODUCTS
摘要
申请公布号
EP0118225(A3)
申请公布日期
1987.06.03
申请号
EP19840300758
申请日期
1984.02.07
申请人
DE BEERS INDUSTRIAL DIAMOND DIVISION (PROPRIETARY) LIMITED
发明人
ALMOND, ERIC ALFRED;GEE, MARK GODDEN
分类号
B24D3/14;C09K3/14;(IPC1-7):B24D3/14;C03C14/00
主分类号
B24D3/14
代理机构
代理人
主权项
地址
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