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经营范围
发明名称
Visiervorrichtung fuer kinematographische Aufnahmeapparate
摘要
申请公布号
DE735412(C)
申请公布日期
1943.05.18
申请号
DE1938D076980D
申请日期
1938.01.01
申请人
SUZANNE ROSALIE JOURJON, GEB. MATHOT
发明人
DALOTEL MAURICE ALBERT
分类号
G02B23/14
主分类号
G02B23/14
代理机构
代理人
主权项
地址
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