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发明名称
A BLANKING DIE FOR ELBO
摘要
申请公布号
KR100608233(B1)
申请公布日期
2006.07.26
申请号
KR20050050539
申请日期
2005.06.13
申请人
YOON, SANG BONG
发明人
YOON, SANG BONG
分类号
B21D28/14
主分类号
B21D28/14
代理机构
代理人
主权项
地址
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