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发明名称
REFINING METHOD FOR INCREASING MN-CONTENT IN MOLTEN STEEL IN CONVERTER
摘要
申请公布号
JPH02182820(A)
申请公布日期
1990.07.17
申请号
JP19890003494
申请日期
1989.01.10
申请人
SUMITOMO METAL IND LTD
发明人
FUKAGAWA MAKOTO
分类号
C21C5/28;C21C5/36
主分类号
C21C5/28
代理机构
代理人
主权项
地址
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