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发明名称
IMPROVEMENTS IN OR RELATING TO FURNACE WALLS
摘要
申请公布号
GB1237188(A)
申请公布日期
1971.06.30
申请号
GB19700026381
申请日期
1970.06.01
申请人
SIGRI ELEKTROGRAPHIT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人
分类号
C21B7/10
主分类号
C21B7/10
代理机构
代理人
主权项
地址
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