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经营范围
发明名称
SUPER GRIT GRINDING WHEEL
摘要
申请公布号
JPS6445576(A)
申请公布日期
1989.02.20
申请号
JP19870199143
申请日期
1987.08.11
申请人
KOUYOUSHIYA:KK;TOSHIBA TUNGALOY CO LTD;SOUZOU KAGAKU:KK
发明人
UEKI MASAYOSHI;MITANI KAZUYUKI;IKEZAKI YASUO
分类号
B24D9/04;B24D11/02
主分类号
B24D9/04
代理机构
代理人
主权项
地址
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