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发明名称
Hearing aid
摘要
申请公布号
EP1104222(B1)
申请公布日期
2004.11.24
申请号
EP20000308004
申请日期
2000.09.14
申请人
SHOEI CO., LTD.;ADPHOX CORPORATION
发明人
NARUSAWA, HITOSHI
分类号
H04R25/00;(IPC1-7):H04R25/00;H04R27/02
主分类号
H04R25/00
代理机构
代理人
主权项
地址
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