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发明名称
A METHOD FOR PRODUCING AN IMPROVED CHARGING STOCK FOR USE IN METALLURGICAL PROCESSES
摘要
申请公布号
KR100553278(B1)
申请公布日期
2006.02.20
申请号
KR20020003730
申请日期
2002.01.22
申请人
发明人
分类号
B22D41/00;B22D11/11;C21C7/00;C22B1/248
主分类号
B22D41/00
代理机构
代理人
主权项
地址
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