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发明名称
METHOD OF REFRACTORY LINING INDUCTION UNITS IN CHANNEL-TYPE INDUCTION FURNACES
摘要
申请公布号
PL143537(B1)
申请公布日期
1988.02.29
申请号
PL19840248327
申请日期
1984.06.19
申请人
发明人
分类号
F27B3/14;F27D;F27D1/16;(IPC1-7):F27B3/14
主分类号
F27B3/14
代理机构
代理人
主权项
地址
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