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INFORMATION SIGN BOARD WITH CONNECTOR
摘要
申请公布号
KR100880520(B1)
申请公布日期
2009.01.28
申请号
KR20050053142
申请日期
2005.06.20
申请人
发明人
分类号
G09F15/00;G09F7/02
主分类号
G09F15/00
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