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发明名称
PERFEZIONAMENTO NEI PROCEDIMENTI DI PRODUZIONE DI ACCIAIO AL SILICIO DI ELEVATA PERMEABILITA
摘要
申请公布号
IT1047746(B)
申请公布日期
1980.10.20
申请号
IT19750051714
申请日期
1975.10.09
申请人
ALLEGHENY LUDLUM IND INC
发明人
分类号
C22C38/00;C21D8/12;H01F1/16;(IPC1-7):C22C/
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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