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发明名称
Hearing devices
摘要
申请公布号
GB2329787(A)
申请公布日期
1999.03.31
申请号
GB19970020662
申请日期
1997.09.29
申请人
* AUDIO MEDICAL DEVICES LIMITED
发明人
IAN EDMUND * MUNRO
分类号
H04R25/00;H04R25/02;(IPC1-7):H04R25/02
主分类号
H04R25/00
代理机构
代理人
主权项
地址
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