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经营范围
发明名称
Appareil de vues animées
摘要
申请公布号
FR751248(A)
申请公布日期
1933.08.29
申请号
FRD751248
申请日期
1933.02.23
申请人
发明人
ELSTEIN ROSALIE
分类号
G03B15/08
主分类号
G03B15/08
代理机构
代理人
主权项
地址
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