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发明名称
DISPOSITIF ACOUSTIQUE POUR AMORTIR ET FILTRER LES EMETTEURS DE SON EN GENERAL ET LES ENCEINTES EN PARTICULIER.
摘要
申请公布号
FR2676322(B1)
申请公布日期
1994.06.10
申请号
FR19910005976
申请日期
1991.05.10
申请人
CHARLET FRANCOIS
发明人
CHARLET FRANCOIS
分类号
H04R1/28;(IPC1-7):H04R1/28
主分类号
H04R1/28
代理机构
代理人
主权项
地址
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