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发明名称
HEARING AID
摘要
申请公布号
EP1228666(B1)
申请公布日期
2003.07.09
申请号
EP19990952208
申请日期
1999.11.08
申请人
PHONAK AG
发明人
VONLANTHEN, ANDRE
分类号
H04R25/00;(IPC1-7):H04R25/02
主分类号
H04R25/00
代理机构
代理人
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