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发明名称
DRAHTLOSE HÖRMUSCHEL FÜR EINEN OFFENEN GEHÖRGANG
摘要
申请公布号
DE69831230(D1)
申请公布日期
2005.09.22
申请号
DE19986031230
申请日期
1998.03.31
申请人
GN NETCOM A/S, BALLERUP
发明人
PUTHUFF, H.;PLUVINAGE, VINCENT;TAENZER, C.
分类号
H04R1/10;H04R25/00;(IPC1-7):H04R25/00
主分类号
H04R1/10
代理机构
代理人
主权项
地址
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