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发明名称
High stiffness composite tool and metallic pattern for its manufacturing and the manufacturing method
摘要
申请公布号
KR100485497(B1)
申请公布日期
2005.04.28
申请号
KR20020015992
申请日期
2002.03.25
申请人
发明人
分类号
B23B51/12;(IPC1-7):B23B51/12
主分类号
B23B51/12
代理机构
代理人
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地址
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