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发明名称
摘要
申请公布号
KR200407518(Y1)
申请公布日期
2006.01.31
申请号
KR20050031786U
申请日期
2005.11.09
申请人
发明人
分类号
B26D3/16;B23D21/00
主分类号
B26D3/16
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