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发明名称
Hinter dem Ohr tragbares Hörhilfegerät
摘要
申请公布号
DE29801567(U1)
申请公布日期
1998.04.16
申请号
DE19982001567U
申请日期
1998.01.30
申请人
SIEMENS AUDIOLOGISCHE TECHNIK GMBH, 91058 ERLANGEN, DE
发明人
分类号
H04R25/02;(IPC1-7):H04R25/00
主分类号
H04R25/02
代理机构
代理人
主权项
地址
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