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发明名称
BACKING BEARING DEVICE OF COLD ROLLING MACHINE
摘要
申请公布号
KR970002820(Y1)
申请公布日期
1997.04.02
申请号
KR19940027573U
申请日期
1994.10.21
申请人
POSCO
发明人
KIM, HAN-KYUNG
分类号
B21B15/00;B21B17/00;(IPC1-7):B21B15/00
主分类号
B21B15/00
代理机构
代理人
主权项
地址
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