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发明名称
WIRELESS CHARGING CIRCUIT FOR A HEARING AID
摘要
申请公布号
EP0263294(A3)
申请公布日期
1989.10.25
申请号
EP19870112442
申请日期
1987.08.27
申请人
SONAR DESIGN & HORTECHNIK GMBH
发明人
AUMANN, GREGOR
分类号
H02J7/02;H04R25/00;(IPC1-7):H02J7/00
主分类号
H02J7/02
代理机构
代理人
主权项
地址
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