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发明名称
PLUGGING MATERIAL FOR BRANCHING TUBE FOR BLASTING IN BLAST FURNACE
摘要
申请公布号
JPH06158133(A)
申请公布日期
1994.06.07
申请号
JP19920315098
申请日期
1992.11.25
申请人
HARIMA CERAMIC CO LTD;NIPPON STEEL CORP
发明人
YAMAMOTO SHUNICHI;KAI TAKESHI;YAMAGUCHI TSUNEO;NAGASHIMA SADAAKI
分类号
C21B7/16;(IPC1-7):C21B7/16
主分类号
C21B7/16
代理机构
代理人
主权项
地址
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