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发明名称
ACOUSTIC TRANSDUCER FOR BROAD-BAND LOUDSPEAKERS OR HEADPHONES
摘要
申请公布号
EP1273204(B1)
申请公布日期
2004.08.11
申请号
EP20010929489
申请日期
2001.04.02
申请人
LEIBNIZ-INSTITUT FUER NEUROBIOLOGIE
发明人
BAUMGART, FRANK;KAULISCH, THOMAS
分类号
G01R33/28;A61B5/055;G10K13/00;H04R1/02;H04R1/10;H04R7/02;H04R7/06;H04R9/00;H04R9/02;H04R9/04;(IPC1-7):H04R23/00;H04R7/14
主分类号
G01R33/28
代理机构
代理人
主权项
地址
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