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发明名称
DEVICE FOR MANUFACTURING BAR ON ROUGHING STAND IN HOT ROLLING PROCESS
摘要
申请公布号
KR100711414(B1)
申请公布日期
2007.04.18
申请号
KR20050130052
申请日期
2005.12.26
申请人
POSCO
发明人
LEE, PIL JONG;YOON, KYU BYUNG;LEE, JOO DONG;KWON, HUI SEOP;SEE, SEONG KYU;KIM, HYEONG JIN
分类号
B21B1/16
主分类号
B21B1/16
代理机构
代理人
主权项
地址
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