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经营范围
发明名称
NONORIENTED ELECTROMAGNETIC STEEL SHEET
摘要
申请公布号
KR20040014960(A)
申请公布日期
2004.02.18
申请号
KR20037002839
申请日期
2002.06.27
申请人
发明人
分类号
C22C38/00;C21D8/12;C21D9/46;C22C38/02;C22C38/04;C22C38/06;C22C38/60;H01F1/147;H01F1/16
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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