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发明名称
PREVENTING CAP OF SLAG INFLOW
摘要
申请公布号
KR0110180(Y1)
申请公布日期
1997.12.22
申请号
KR19940030880U
申请日期
1994.11.22
申请人
POSCO;RIST
发明人
CHOE, DAE-YOUNG
分类号
B22D11/10;(IPC1-7):B22D11/10
主分类号
B22D11/10
代理机构
代理人
主权项
地址
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