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发明名称
Appareil photographique à visée reflex
摘要
申请公布号
FR1282899(A)
申请公布日期
1962.01.27
申请号
FR19610854094
申请日期
1961.02.28
申请人
FRANKE & HEIDECKE FABRIK PHOTOGR. PRAZISIONS-APPARATE
发明人
分类号
G03B13/20
主分类号
G03B13/20
代理机构
代理人
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