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发明名称
The method of manufacturing stainless steel through reduction of chromium ore
摘要
申请公布号
KR100887859(B1)
申请公布日期
2009.03.09
申请号
KR20020068811
申请日期
2002.11.07
申请人
发明人
分类号
C21C7/00;(IPC1-7):C21C7/00
主分类号
C21C7/00
代理机构
代理人
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地址
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