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发明名称
METHOD FOR PRODUCTION OF HIGH STRENGTH THIN STEEL SHEET EXCELLENT IN HOLE EXPANSIBILITY, DUCTILITY AND CHEMICAL TREATMENT CHARACTERISTICS
摘要
申请公布号
KR100756114(B1)
申请公布日期
2007.09.05
申请号
KR20057011928
申请日期
2005.06.24
申请人
发明人
分类号
C22C38/00;C21D9/46;C22C38/04;C22C38/06;C22C38/12;C22C38/14
主分类号
C22C38/00
代理机构
代理人
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