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发明名称
Perfectionnements à la disposition du système redresseur d'un instrument d'optiqueet ses applications
摘要
申请公布号
FR866486(A)
申请公布日期
1941.08.14
申请号
FRD866486
申请日期
1940.01.23
申请人
ANCIENS ETABLISSEMENTS BARBIER, BENARD & TURENNE
发明人
分类号
G02B23/16
主分类号
G02B23/16
代理机构
代理人
主权项
地址
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