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发明名称
METHOD FOR INJECTING PULVERIZED COAL INTO BLAST FURNACE
摘要
申请公布号
JPH05222418(A)
申请公布日期
1993.08.31
申请号
JP19920028750
申请日期
1992.02.17
申请人
NKK CORP
发明人
TOMIOKA KOICHI
分类号
C21B5/00
主分类号
C21B5/00
代理机构
代理人
主权项
地址
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