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发明名称
Objectif photographique à lentille réfléchissante
摘要
申请公布号
FR776759(A)
申请公布日期
1935.02.04
申请号
FRD776759
申请日期
1934.08.01
申请人
ASKANIA-WERKE A.-G. VORMALS CENTRALWERKSTATT DESSAU UND CARL BAMBERG-FRIEDENAU
发明人
分类号
G02B17/08
主分类号
G02B17/08
代理机构
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地址
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