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经营范围
发明名称
METHOD FOR CHARGING RAW MATERIAL INTO BLAST FURNACE
摘要
申请公布号
JPH046205(A)
申请公布日期
1992.01.10
申请号
JP19900106508
申请日期
1990.04.24
申请人
KAWASAKI STEEL CORP
发明人
MIYAGAWA SHOJI;UCHIYAMA TAKESHI;TAKEDA KANJI;SAWA YOSHITAKA;ETO TAKUO
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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