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发明名称
Low profile speaker and system
摘要
申请公布号
HK1058608(A1)
申请公布日期
2006.08.25
申请号
HK20040101329
申请日期
2004.02.25
申请人
发明人
分类号
H04R9/02;H04R9/04;H04R9/06;(IPC1-7):H04R
主分类号
H04R9/02
代理机构
代理人
主权项
地址
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