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发明名称
A CHECKING DEVICE OF TUBE CLOSED WITH COKE SHARING TUBE
摘要
申请公布号
KR970002053(Y1)
申请公布日期
1997.03.17
申请号
KR19940035347U
申请日期
1994.12.23
申请人
POSCO
发明人
KIM, HAE-DONG
分类号
C21B7/00;C21B7/24;(IPC1-7):C21B7/24
主分类号
C21B7/00
代理机构
代理人
主权项
地址
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