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发明名称
GRINDING ROLLER
摘要
申请公布号
KR900007811(Y1)
申请公布日期
1990.08.24
申请号
KR19860009607U
申请日期
1986.07.04
申请人
KIM CHUL-SUL
发明人
KIM CHUL-SUL
分类号
B24D99/00;(IPC1-7):B24D17/00
主分类号
B24D99/00
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代理人
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