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发明名称
HÖRGERÄT MIT UNTERDRÜCKUNG VON AKUSTISCHER RÜCKKOPPLUNG
摘要
申请公布号
DE60321495(D1)
申请公布日期
2008.07.17
申请号
DE20036021495
申请日期
2003.08.21
申请人
WIDEX A/S
发明人
THIEDE, THILO VOLKER;KLINKBY, KRISTIAN TJALFE
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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