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发明名称
ELECTRIC ARC FURNACE ROOF TOP AND CENTRAL PORTION FOR THIS ROOF TOP
摘要
申请公布号
EP2047197(A1)
申请公布日期
2009.04.15
申请号
EP20070786229
申请日期
2007.07.20
申请人
VESUVIUS CRUCIBLE COMPANY
发明人
FONTAINE, SERGE;ESPOSITO, PAOLO
分类号
F27B3/16;F27D1/02
主分类号
F27B3/16
代理机构
代理人
主权项
地址
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