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发明名称
METHOD FOR PROTECTING CENTER PART OF FURNACE BOTTOM IN BLAST FURNACE
摘要
申请公布号
JPH02205609(A)
申请公布日期
1990.08.15
申请号
JP19890026126
申请日期
1989.02.04
申请人
NISSHIN STEEL CO LTD
发明人
TANAKA KATSUHIRO;KONO MASATO;ORIMO FUMIAKI;NISHIMOTO YOSHIAKI;OOKUSU HIROSHI;KAJIMA HISASHI
分类号
C21B7/00
主分类号
C21B7/00
代理机构
代理人
主权项
地址
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