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发明名称
APERFEICOAMENTO EM PROCESSO PARA A PRODUCAO DE ACOSILICIO ELETRO-MAGNETICO
摘要
申请公布号
BR7803540(A)
申请公布日期
1979.03.20
申请号
BR19780003540
申请日期
1978.06.02
申请人
ALLEGHENY LUDLUM IND INC
发明人
BISHOP H;BENFORD J
分类号
H01F1/16;B22D7/00;C21D8/12;C21D9/46;C22C38/02;H01F1/147;(IPC1-7):C21D7/00
主分类号
H01F1/16
代理机构
代理人
主权项
地址
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