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发明名称
Tuyeres for blast furnaces
摘要
申请公布号
GB2074707(A)
申请公布日期
1981.11.04
申请号
GB19810011353
申请日期
1981.04.10
申请人
CARBLOX LTD
发明人
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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