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发明名称
PRETREATMENT FOR DEPHOSPHORIZING MOLTEN IRON
摘要
申请公布号
JPH03274215(A)
申请公布日期
1991.12.05
申请号
JP19900074340
申请日期
1990.03.23
申请人
NKK CORP
发明人
INOUE AKIHIKO;YAMASE OSAMU;FUKUMI JUNICHI;MASAOKA TOSHIO;OGURA HIDEHIKO
分类号
C21C1/02
主分类号
C21C1/02
代理机构
代理人
主权项
地址
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