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经营范围
发明名称
Progressive mold
摘要
申请公布号
KR20090006611(U)
申请公布日期
2009.07.01
申请号
KR20070020878U
申请日期
2007.12.27
申请人
发明人
分类号
B21D37/04;B21D37/00;B21D37/08
主分类号
B21D37/04
代理机构
代理人
主权项
地址
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