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发明名称
PRETREATMENT OF SINTERED ORE RAW MATERIAL FOR BLAST FURNACE
摘要
申请公布号
JPH0413818(A)
申请公布日期
1992.01.17
申请号
JP19900115730
申请日期
1990.05.07
申请人
NIPPON STEEL CORP
发明人
TANAKA NORIYUKI;NAKANO MASANORI;UDA MITSUNOBU;HIDA YUKIHIRO
分类号
C22B1/16
主分类号
C22B1/16
代理机构
代理人
主权项
地址
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