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发明名称
摘要
申请公布号
KR101047548(B1)
申请公布日期
2011.07.07
申请号
KR20090056547
申请日期
2009.06.24
申请人
发明人
分类号
H04R9/02;H04R9/06
主分类号
H04R9/02
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