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发明名称
GRINDER FOR METAL PLATE
摘要
申请公布号
KR890001001(Y1)
申请公布日期
1989.03.28
申请号
KR19850018540U
申请日期
1985.12.31
申请人
CHONG YUN-HO
发明人
CHONG YUN-HO
分类号
B24B7/12;(IPC1-7):B24B7/12
主分类号
B24B7/12
代理机构
代理人
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