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发明名称
STEEL ARTICLE
摘要
申请公布号
KR20030087086(A)
申请公布日期
2003.11.12
申请号
KR20037013967
申请日期
2003.10.24
申请人
发明人
分类号
C21D9/00;C22C38/24;C21D1/18;C21D1/25;C22C38/00;C22C38/22;C22C38/36;C22C38/38;C22C38/58;C22C38/60
主分类号
C21D9/00
代理机构
代理人
主权项
地址
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