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经营范围
发明名称
Abrasive body
摘要
申请公布号
IE902945(A1)
申请公布日期
1991.02.27
申请号
IE19900002945
申请日期
1990.08.14
申请人
DE BEERS INDUSTRIAL DIAMOND DIVISION (PROPRIETARY)¹LIMITED
发明人
KLAUS TANK
分类号
B23B51/00;B23B27/18;B23K1/19;B24D3/00;B24D3/06;B24D18/00;C04B37/00;(IPC1-7):B23P15/28
主分类号
B23B51/00
代理机构
代理人
主权项
地址
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