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发明名称
SISTEMA ELETTROACUSTICO PER LA RIPRODUZIONE DELLA FREQUENZE MUSICALI BASSE, DEDICATO ESCLUSIVAMENTE AL SETTORE HI-FI CAR
摘要
申请公布号
ITMC920047(A1)
申请公布日期
1994.02.10
申请号
IT1992MC00047
申请日期
1992.08.10
申请人
VIRGIN LOUDSPEAKERS BY VALENTINI SERGIO
发明人
VALENTINI SERGIO
分类号
主分类号
代理机构
代理人
主权项
地址
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