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经营范围
发明名称
Behind the ear hearing device including a spectacles adapter with a thin acoustic tube
摘要
申请公布号
EP1847868(B1)
申请公布日期
2009.01.07
申请号
EP20070105576
申请日期
2007.04.03
申请人
SIEMENS AUDIOLOGISCHE TECHNIK GMBH
发明人
FICKWEILER, WERNER;GRAFENBERG, ESFANDIAR
分类号
G02C11/06
主分类号
G02C11/06
代理机构
代理人
主权项
地址
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