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发明名称
Cooling device for the roof in electric arc furnaces
摘要
申请公布号
AU713508(B2)
申请公布日期
1999.12.02
申请号
AU19970019003
申请日期
1997.04.21
申请人
DANIELI & C. OFFICINE MECCANICHE SPA
发明人
MILROAD PAVLICEVIC;PETER TISHCHENKO;ALFREDO POLONI;ANGELICO DELLA NEGRA
分类号
F27D1/18;(IPC1-7):F27D1/12;F27B3/24
主分类号
F27D1/18
代理机构
代理人
主权项
地址
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