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发明名称
Audio system
摘要
申请公布号
GB0521976(D0)
申请公布日期
2005.12.07
申请号
GB20050021976
申请日期
2005.10.28
申请人
JOHNSON, ELEANOR
发明人
分类号
H04R1/10;H04R5/033
主分类号
H04R1/10
代理机构
代理人
主权项
地址
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