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发明名称
Active bass loudspeaker acoustic loading system
摘要
申请公布号
GB2480226(A)
申请公布日期
2011.11.16
申请号
GB20100002656
申请日期
2010.02.17
申请人
RANDALL DECOURCY HEWITT
发明人
RANDALL DECOURCY HEWITT
分类号
H04R1/28
主分类号
H04R1/28
代理机构
代理人
主权项
地址
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