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经营范围
发明名称
CUP-TYPE GRINDING WHEEL
摘要
申请公布号
EP0181104(A3)
申请公布日期
1988.08.24
申请号
EP19850307436
申请日期
1985.10.16
申请人
ASAHI DIAMOND INDUSTRIAL CO. LTD.;NISSEI INDUSTRIAL CO., LTD.
发明人
KOBAYASHI, SHOJI;NISHIO, KIYOSHI
分类号
B24D7/02;(IPC1-7):B24D7/02
主分类号
B24D7/02
代理机构
代理人
主权项
地址
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