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发明名称
METHOD FOR CONTROLLING BOTTOM BLOWING GAS IN STEEL MAKING BY COMPOSITE TOP AND BOTTOM BLOWN CONVERTER
摘要
申请公布号
JPS5757817(A)
申请公布日期
1982.04.07
申请号
JP19800131403
申请日期
1980.09.19
申请人
KAWASAKI SEITETSU KK
发明人
KATOU YOSHIHIDE;NAKANISHI KIYOUJI;NOZAKI TSUTOMU
分类号
C21C5/34;C21C5/35
主分类号
C21C5/34
代理机构
代理人
主权项
地址
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