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发明名称
HEARING AID
摘要
申请公布号
JPH0819098(A)
申请公布日期
1996.01.19
申请号
JP19940149896
申请日期
1994.06.30
申请人
SONY CORP
发明人
MIYAHARA KATSUNOBU;KAMIYA IKUJI;YOKOYAMA YOSHIHIRO;KATSUMATA ETSURO
分类号
H04R25/00;(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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