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发明名称
Film projector devices
摘要
申请公布号
US3098409(A)
申请公布日期
1963.07.23
申请号
US19600049770
申请日期
1960.08.15
申请人
COMPAGNIE D'APPLICATION MECANIQUES A L'ELECTRONIQUE
发明人
MATHIEU FREDERIC
分类号
G07F17/16
主分类号
G07F17/16
代理机构
代理人
主权项
地址
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