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经营范围
发明名称
A inspector structure of pilot-hole for progressive mold
摘要
申请公布号
KR200437146(Y1)
申请公布日期
2007.11.08
申请号
KR20060031857U
申请日期
2006.12.15
申请人
发明人
分类号
B21D37/00
主分类号
B21D37/00
代理机构
代理人
主权项
地址
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