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发明名称
ARRANGEMENT OF A BASS LOUDSPEAKER WITH A HORN
摘要
申请公布号
EP0217278(A3)
申请公布日期
1989.01.04
申请号
EP19860113113
申请日期
1986.09.24
申请人
CURTH, MARIO
发明人
CURTH, MARIO
分类号
H04R1/28;(IPC1-7):H04R1/30;G10K11/02
主分类号
H04R1/28
代理机构
代理人
主权项
地址
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