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发明名称
UN PROCEDIMIENTO MEJORADO PARA PRODUCIR ACERO AL SILICIO ELECTROMAGNETICO
摘要
申请公布号
AR215786(A1)
申请公布日期
1979.10.31
申请号
AR19790275846
申请日期
1979.03.16
申请人
ALLEGHENY LUDLUM IND INC
发明人
分类号
C22C38/00;C21D3/04;C21D8/12;C21D9/46;C22C38/02;C23C8/10;H01F1/16;(IPC1-7):C22C1/00
主分类号
C22C38/00
代理机构
代理人
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地址
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