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发明名称
SYSTEM FOR CHARGING CHARGE FOR BLAST FURNACE
摘要
申请公布号
KR20010103139(A)
申请公布日期
2001.11.23
申请号
KR19990067005
申请日期
1999.12.30
申请人
POHANG IRON & STEEL CO., LTD.
发明人
CHO, JIN SU;KANG, DAE HO;KIM, JAE SIK;PARK, SEONG SIK
分类号
(IPC1-7):C21B7/18
主分类号
(IPC1-7):C21B7/18
代理机构
代理人
主权项
地址
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