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发明名称
AN APPARATUS FOR USE IN THE ADJUSTMENT OF THE SECONDARY ADJUSTMENT MEANS OF A HEARING AID
摘要
申请公布号
EP0124566(B1)
申请公布日期
1987.04.01
申请号
EP19830903534
申请日期
1983.11.04
申请人
TOPHOLM & WESTERMANN APS
发明人
TOPHOLM, CHRISTIAN
分类号
H04R25/00;H04R25/02;(IPC1-7):H04R25/00
主分类号
H04R25/00
代理机构
代理人
主权项
地址
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