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经营范围
发明名称
Perfectionnements aux filtres de lyot
摘要
申请公布号
FR1236974(A)
申请公布日期
1960.07.22
申请号
FR19590806669
申请日期
1959.10.02
申请人
CARL ZEISS
发明人
分类号
G02B27/28
主分类号
G02B27/28
代理机构
代理人
主权项
地址
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