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发明名称
METHOD FOR PRE-TREATING MOLTEN IRON
摘要
申请公布号
JPH02209411(A)
申请公布日期
1990.08.20
申请号
JP19890027817
申请日期
1989.02.07
申请人
NIPPON STEEL CORP
发明人
MORI MASAAKI;UESONO JUNICHI;ONOYAMA SHUHEI
分类号
C21C1/02;C21C1/04
主分类号
C21C1/02
代理机构
代理人
主权项
地址
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