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发明名称
Lens system for a photographic objective
摘要
申请公布号
GB838967(A)
申请公布日期
1960.06.22
申请号
GB19580017982
申请日期
1958.06.05
申请人
CARL ZEISS-STIFTUNG
发明人
分类号
G02B15/00
主分类号
G02B15/00
代理机构
代理人
主权项
地址
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