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发明名称
ULTRA SLIM SQUARE MICRO SPEAKER AND THE METHOD
摘要
申请公布号
KR20050080062(A)
申请公布日期
2005.08.11
申请号
KR20050060822
申请日期
2005.07.06
申请人
EM-TECH CO., LTD.
发明人
HWANG, SANG MOON;JUNG, SEUNG KYU;KIM, JI HOON
分类号
H04R9/08
主分类号
H04R9/08
代理机构
代理人
主权项
地址
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