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发明名称
METHOD FOR PURIFYING MOLTEN STEEL DURING HEATING IN LADLE
摘要
申请公布号
JPH01172508(A)
申请公布日期
1989.07.07
申请号
JP19870331688
申请日期
1987.12.25
申请人
KAWASAKI STEEL CORP
发明人
SAITO KENJI;NOZAKI TSUTOMU;TANMACHI KENICHI
分类号
C21C7/072
主分类号
C21C7/072
代理机构
代理人
主权项
地址
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