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经营范围
发明名称
METHOD FOR DEPHOSPHORIZING MOLTEN IRON
摘要
申请公布号
JPH02250913(A)
申请公布日期
1990.10.08
申请号
JP19890072298
申请日期
1989.03.25
申请人
NIPPON STEEL CORP
发明人
MIZUKAMI YOSHIMASA;MUKAWA SUSUMU
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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