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发明名称
Punching apparatus for manufacturing ring knife
摘要
申请公布号
KR100925873(B1)
申请公布日期
2009.11.09
申请号
KR20070130723
申请日期
2007.12.14
申请人
发明人
分类号
B26D3/06;B26D1/14
主分类号
B26D3/06
代理机构
代理人
主权项
地址
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