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发明名称
Oculaire convergent achromatique
摘要
申请公布号
FR757050(A)
申请公布日期
1933.12.19
申请号
FRD757050
申请日期
1933.06.15
申请人
SOCIETE CARL ZEISS
发明人
分类号
G02B25/00
主分类号
G02B25/00
代理机构
代理人
主权项
地址
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