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经营范围
发明名称
Chambre photographique catadioptrique à grand champ et grande luminosité
摘要
申请公布号
FR912183(A)
申请公布日期
1946.08.01
申请号
FRD912183
申请日期
1945.02.09
申请人
发明人
ROSCH JEAN
分类号
G02B17/08
主分类号
G02B17/08
代理机构
代理人
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