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发明名称
GRINDING TOOL AND METHOD OF MAKING THE SAME
摘要
申请公布号
KR930007574(B1)
申请公布日期
1993.08.13
申请号
KR19890004271
申请日期
1989.03.31
申请人
SANKYO RIKAGAKU K.K.;TAKEKAWA IRON WORKS CO., LTD.
发明人
OAJIMA, HIROSHI;SUDO, SUSUMU
分类号
B24D3/00;B24D5/00;B24D9/00;B24D13/12;(IPC1-7):B24D5/00
主分类号
B24D3/00
代理机构
代理人
主权项
地址
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