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发明名称
Objectifs photographiques à trois lentilles simples et distinctes
摘要
申请公布号
FR1025522(A)
申请公布日期
1953.04.16
申请号
FRD1025522
申请日期
1950.10.05
申请人
发明人
ANGENIEUX PIERRE
分类号
G02B13/00
主分类号
G02B13/00
代理机构
代理人
主权项
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