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发明名称
Hinter dem Ohr zu tragendes Hörgerät
摘要
申请公布号
DE9409547(U1)
申请公布日期
1994.09.08
申请号
DE19940009547U
申请日期
1994.06.14
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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