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发明名称
Components for loudspeakers
摘要
申请公布号
GB2322505(A)
申请公布日期
1998.08.26
申请号
GB19980003457
申请日期
1998.02.19
申请人
* ELLIS DEVELOPMENTS LIMITED
发明人
JULIAN GARTH * ELLIS;PETER WILLIAM * BUTCHER
分类号
H04R7/12;(IPC1-7):H04R7/02;H04R7/16;H04R9/02
主分类号
H04R7/12
代理机构
代理人
主权项
地址
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