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发明名称
PANNELLO DI RAFFREDDAMENTO IN PARTICOLARE PER FORNO METALLURGICO.
摘要
申请公布号
IT7920884(V0)
申请公布日期
1979.02.23
申请号
IT19790020884U
申请日期
1979.02.23
申请人
IRFI S.R.L.
发明人
分类号
C21B;(IPC1-7):C21B/
主分类号
C21B
代理机构
代理人
主权项
地址
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