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发明名称
CUTTING TOOL HAVING CONCENTRICALLY ARRANGED OUTSIDE AND INSIDE ABRASIVE GRAIN LAYERS AND METHOD FOR PRODUCTION THEREOF
摘要
申请公布号
EP0221548(B1)
申请公布日期
1993.02.03
申请号
EP19860115354
申请日期
1986.11.05
申请人
DISCO ABRASIVE SYSTEMS, LTD.
发明人
UMEDA, YOSHIO LIONS MANSION KANAZAWA HAKKEI NO. 3
分类号
B24D3/06;B23B51/04;B23B51/05;B23P15/32;B24D3/00;B24D7/18;B24D18/00;B28D1/04;C25D1/00
主分类号
B24D3/06
代理机构
代理人
主权项
地址
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