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发明名称
SPEAKER
摘要
申请公布号
KR101068870(B1)
申请公布日期
2011.09.29
申请号
KR20100072578
申请日期
2010.07.27
申请人
BOOGANG TECHNOLOGY CO., LTD.
发明人
YOUN, JU SEON;LEE, KYUNG TAEK;CHO, CHE HEE;RA, CHANG JU
分类号
H04R9/02;H04R31/00
主分类号
H04R9/02
代理机构
代理人
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地址
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