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经营范围
发明名称
A hearing aid
摘要
申请公布号
EP1919255(A3)
申请公布日期
2008.05.14
申请号
EP20070076094
申请日期
2003.05.19
申请人
WIDEX A/S
发明人
JENSEN, ANDERS HOLM;KIDMOSE, PREBEN
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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