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发明名称
Enceinte acoustique, destinée notamment aux chaînes de reproduction sonore à <<haute fidélité>>
摘要
申请公布号
FR1322235(A)
申请公布日期
1963.03.29
申请号
FR19620887871
申请日期
1962.02.13
申请人
发明人
DUDOGNON JEAN-PIERRE
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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