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经营范围
发明名称
Hearing aid.
摘要
申请公布号
HK1034406(A1)
申请公布日期
2005.04.08
申请号
HK20010104591
申请日期
2001.07.04
申请人
SHOEI CO., LTD.;ADPHOX CORPORATION
发明人
HITOSHI NARUSAWA
分类号
H04R25/00;(IPC1-7):H04R
主分类号
H04R25/00
代理机构
代理人
主权项
地址
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