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发明名称
Sound transducer for transmitting audio signals
摘要
申请公布号
EP2026596(B1)
申请公布日期
2010.09.01
申请号
EP20080160367
申请日期
2008.07.15
申请人
CEOTRONICS AG AUDIO VIDEO DATA COMMUNICATION
发明人
HEMER, BERTHOLD
分类号
H04R1/46;H04R17/02
主分类号
H04R1/46
代理机构
代理人
主权项
地址
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