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发明名称
Loudspeaker systems
摘要
申请公布号
GB0411566(D0)
申请公布日期
2004.06.23
申请号
GB20040011566
申请日期
2004.05.24
申请人
BLAST LOUDSPEAKERS LIMITED
发明人
分类号
H04R1/40;H04R9/06
主分类号
H04R1/40
代理机构
代理人
主权项
地址
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