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发明名称
Procédé et dispositif pour supprimer, au moment de la lecture d'une bande magnétique, les bruits de fond enregistrés entre les paroles
摘要
申请公布号
FR1377521(A)
申请公布日期
1964.11.06
申请号
FR19630948630
申请日期
1963.09.25
申请人
PARIS, STUDIOS CINEMA
发明人
RIBLET GABRIEL
分类号
H03G7/02
主分类号
H03G7/02
代理机构
代理人
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