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发明名称
Aktives Lautsprechersystem
摘要
申请公布号
DE4428711(C2)
申请公布日期
1998.06.10
申请号
DE19944428711
申请日期
1994.08.15
申请人
RICHT, OSKAR HUBERT, 82319 STARNBERG, DE
发明人
RICHT, OSKAR HUBERT, 82319 STARNBERG, DE
分类号
H04R5/02;H04R5/04;(IPC1-7):H04R5/04;H03F3/68;H04R27/00
主分类号
H04R5/02
代理机构
代理人
主权项
地址
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