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发明名称
摘要
申请公布号
KR200359914(Y1)
申请公布日期
2004.08.21
申请号
KR20040014937U
申请日期
2004.05.28
申请人
发明人
分类号
H04R1/44
主分类号
H04R1/44
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代理人
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