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发明名称
Hörgerät zum Einführen ins Ohr
摘要
申请公布号
CH452609(A)
申请公布日期
1968.03.15
申请号
CH19660004722
申请日期
1966.03.25
申请人
DANAVOX INTERNATIONAL A/S
发明人
ROSENSTAND,GERD
分类号
H04R25/00;(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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