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发明名称
Real ear measurement adaptor with internal sound conduit
摘要
申请公布号
EP2107831(A3)
申请公布日期
2010.12.29
申请号
EP20090250958
申请日期
2009.03.30
申请人
STARKEY LABORATORIES, INC.
发明人
ZHANG, TAO;FIDELER, BRIAN
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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