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发明名称
ENSEMBLE DE HAUT-PARLEUR ET CHAINE ACOUSTIQUE EQUIPEE DUDIT ENSEMBLE
摘要
申请公布号
FR2589663(B1)
申请公布日期
1989.07.07
申请号
FR19850016309
申请日期
1985.11.04
申请人
ESPACES NOUVEAUX
发明人
MICHEL REDOLFI
分类号
H04R1/44;(IPC1-7):H04R1/44
主分类号
H04R1/44
代理机构
代理人
主权项
地址
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