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发明名称
A METHOD FOR THE USE IN A BATTERY ALARM OF A HEARING AID, A CIRCUIT FOR MONITORING AN ELECTRIC CELL, AND A HEARING AID WITH SUCH CIRCUIT
摘要
申请公布号
EP1935209(A1)
申请公布日期
2008.06.25
申请号
EP20050791610
申请日期
2005.10.14
申请人
WIDEX A/S
发明人
WELNER, DAVID;TOFT, OLE, ERIK
分类号
H04R25/00
主分类号
H04R25/00
代理机构
代理人
主权项
地址
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