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发明名称
Application de l'enregistrement magnétique sonore à la réverbération électrique réglable
摘要
申请公布号
FR1003944(A)
申请公布日期
1952.03.24
申请号
FRD1003944
申请日期
1949.11.02
申请人
发明人
PANIER PIERRE-GABRIEL-OSCAR
分类号
G10K15/10
主分类号
G10K15/10
代理机构
代理人
主权项
地址
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