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发明名称
Apparat til hørehjælp.
摘要
申请公布号
DK0723381(T3)
申请公布日期
1997.10.06
申请号
DK19940120781T
申请日期
1994.12.27
申请人
POETSCH, MARKUS
发明人
POETSCH, MARKUS
分类号
H04R25/00;H04R25/04;(IPC1-7):H04R25/00
主分类号
H04R25/00
代理机构
代理人
主权项
地址
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