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经营范围
发明名称
METHOD FOR REPAIRING FURNACE WALL IN BLAST FURNACE
摘要
申请公布号
JPH02118009(A)
申请公布日期
1990.05.02
申请号
JP19880270431
申请日期
1988.10.26
申请人
NKK CORP
发明人
KOYANAGI YASUAKI;MORIYAMA SHIGERU;ITANE TOSHIYUKI;NAKANISHI HIROAKI
分类号
C21B7/06
主分类号
C21B7/06
代理机构
代理人
主权项
地址
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