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发明名称
Dispositif pour la présentation d'images fixes ou animées
摘要
申请公布号
FR676107(A)
申请公布日期
1930.02.19
申请号
FRD676107
申请日期
1928.10.24
申请人
发明人
ROSENBERG HANS
分类号
G09F13/28
主分类号
G09F13/28
代理机构
代理人
主权项
地址
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