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发明名称
Materialien für akustische Spiegel zur Bildung von akustischen Vorrichtungen
摘要
申请公布号
DE60139226(D1)
申请公布日期
2009.08.27
申请号
DE20016039226
申请日期
2001.05.22
申请人
AGERE SYSTEMS INC.
发明人
BARBER, BRADLEY PAUL;HUGGINGS, HAROLD ALEXIS;MILLER, RONAL EUGENE;MURPHY, DONALD WINSLOW;WONG, YIU-HUEN
分类号
H03H9/15;H04R15/02;G10K11/20;H03H9/17
主分类号
H03H9/15
代理机构
代理人
主权项
地址
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