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发明名称
HEARING AID INTENDED FOR BEING MOUNTED WITHIN THE EAR CANAL
摘要
申请公布号
EP0517322(A3)
申请公布日期
1993.06.23
申请号
EP19920201575
申请日期
1992.06.02
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
LEENEN, JOSEPH RENIER GERARDUS MARIA
分类号
H04R25/00;H04R25/02;(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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