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发明名称
PROCEDIMENTO PER LA PRODUZIONE DI UN ACCIAIO STRUTTURALE RESISTENTE AL FUOCO
摘要
申请公布号
IT9048204(A1)
申请公布日期
1992.02.02
申请号
IT19900048204
申请日期
1990.08.01
申请人
ILVA S.P.A.
发明人
ALDROVANDI ALDO;PIZZIMENTI ANTONINO;SANTAFE' CARLO
分类号
C21D8/02;C22C;C22C38/12
主分类号
C21D8/02
代理机构
代理人
主权项
地址
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