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发明名称
Enceinte acoustique pour haut-parleur
摘要
申请公布号
FR1351887(A)
申请公布日期
1964.02.07
申请号
FR19630929024
申请日期
1963.03.23
申请人
发明人
CHARRIER CLAUDE
分类号
H04R1/28
主分类号
H04R1/28
代理机构
代理人
主权项
地址
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