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发明名称
Method and apparatus for press forming preventing minute bending
摘要
申请公布号
KR100655234(B1)
申请公布日期
2006.12.08
申请号
KR20050033383
申请日期
2005.04.22
申请人
发明人
分类号
B21D22/06
主分类号
B21D22/06
代理机构
代理人
主权项
地址
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