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发明名称
Appareil contenant plusieurs pellicules sonores muni d'un dispositif de projection de la pellicule choisie
摘要
申请公布号
FR78037(E)
申请公布日期
1962.05.26
申请号
FR19600832230
申请日期
1960.07.06
申请人
SOCIETA INTERNAZIONALE FONOVISIONE
发明人
分类号
G11B15/68
主分类号
G11B15/68
代理机构
代理人
主权项
地址
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