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发明名称
PROCESS FOR PRODUCTION OF MOLTEN PIG IRON OR STEEL PRE-PRODUCTS AND PLANT FOR CARRYING OUT THE PROCESS
摘要
申请公布号
KR100241616(B1)
申请公布日期
1999.11.04
申请号
KR1019970701876
申请日期
1997.03.19
申请人
发明人
分类号
主分类号
代理机构
代理人
主权项
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