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发明名称
EINRICHTUNG ZUR ÜBERWACHUNG UND VERSTÄRKUNG VON AUDIOSIGNALEN
摘要
申请公布号
DE60202082(D1)
申请公布日期
2004.12.30
申请号
DE20026002082
申请日期
2002.06.19
申请人
LABIAGA LARREA, JOSE RAMON
发明人
LABIAGA LARREA, JOSE RAMON
分类号
H04S1/00;H04R3/12;H04R5/02;H04S7/00;(IPC1-7):H04R27/00
主分类号
H04S1/00
代理机构
代理人
主权项
地址
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