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发明名称
METHOD OF LINE-PIPE TYPE STEEL WITH TENSILE STRENGTH 65KG
摘要
申请公布号
KR100205536(B1)
申请公布日期
1999.07.01
申请号
KR19960063058
申请日期
1996.12.09
申请人
POHANG IRON & STEEL CO.LTD
发明人
SUH, IN-SHIK;YOO, JANG-YONG
分类号
C21D8/02;C21D8/10;(IPC1-7):C21D8/10
主分类号
C21D8/02
代理机构
代理人
主权项
地址
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