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发明名称
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摘要
申请公布号
KR20090002389(U)
申请公布日期
2009.03.10
申请号
KR20070014822U
申请日期
2007.09.05
申请人
发明人
分类号
B42F7/00;B42F7/02
主分类号
B42F7/00
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代理人
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