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发明名称
Microscope de contrôle pour atelier
摘要
申请公布号
FR974105(A)
申请公布日期
1951.02.19
申请号
FRD974105
申请日期
1941.12.16
申请人
OPTIQUE ET PRECISION DE LEVALLOIS
发明人
分类号
G02B21/00
主分类号
G02B21/00
代理机构
代理人
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