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发明名称
BLAST FURNACE SHROUD
摘要
申请公布号
CA902909(A)
申请公布日期
1972.06.20
申请号
CAD902909
申请日期
申请人
INLAND STEEL COMPANY
发明人
WILLIAM J. WOODWORTH;STANLEY P. HAYDEN
分类号
C21B7/18;F27B1/20;F27D1/18;F27D3/10;(IPC1-7):F27D3/10
主分类号
C21B7/18
代理机构
代理人
主权项
地址
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