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发明名称
METHOD OF FACILITATING INSERTION OF PIERCING ROD INTO MOLTEN METAL EXIT OF BLAST FURNACE AND SPECIAL CLAMP FOR PRACTICING SAID METHOD
摘要
申请公布号
JPH0633121(A)
申请公布日期
1994.02.08
申请号
JP19930148507
申请日期
1993.05.26
申请人
PAUL WURTH SA
发明人
EMIIRU RONARUDEI
分类号
C21B7/12;C21B7/14;F27D3/15;(IPC1-7):C21B7/12
主分类号
C21B7/12
代理机构
代理人
主权项
地址
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