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发明名称
BENDING WAVE PANEL-FORM LOUDSPEAKER
摘要
申请公布号
EP1138175(A2)
申请公布日期
2001.10.04
申请号
EP19990958386
申请日期
1999.12.09
申请人
NEW TRANSDUCERS LIMITED
发明人
AZIMA, HENRY
分类号
H04R1/00;H04R7/04;H04R9/06;(IPC1-7):H04R7/04
主分类号
H04R1/00
代理机构
代理人
主权项
地址
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