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发明名称
BENDING PRESS APPARATUS FOR PREVENTING SPRING BACK
摘要
申请公布号
KR20050067978(A)
申请公布日期
2005.07.05
申请号
KR20030099016
申请日期
2003.12.29
申请人
POSCO
发明人
PARK, DONG HWAN
分类号
B21D5/00;(IPC1-7):B21D5/00
主分类号
B21D5/00
代理机构
代理人
主权项
地址
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