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发明名称
CONCRETE GRINDERSURFACE GRINDER
摘要
申请公布号
KR0177916(B1)
申请公布日期
1999.04.01
申请号
KR19960029859
申请日期
1996.07.23
申请人
KEON, DAE ROUK
发明人
KYUN DAE ROUK
分类号
B24B7/18;(IPC1-7):B24B7/18
主分类号
B24B7/18
代理机构
代理人
主权项
地址
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