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发明名称
SOUND-REPRODUCING TRANSDUCER
摘要
申请公布号
EP1665870(A2)
申请公布日期
2006.06.07
申请号
EP20040767745
申请日期
2004.07.19
申请人
ALCATEL
发明人
DUFOSSE, STEPHANE;VILLAIN, JEAN-CHRISTOPHE;MENU, ERIC;LE BAUDOUR, YVES
分类号
H04R9/06;(IPC1-7):H04R1/00
主分类号
H04R9/06
代理机构
代理人
主权项
地址
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