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经营范围
发明名称
Three-component photographic objective
摘要
申请公布号
GB855706(A)
申请公布日期
1960.12.07
申请号
GB19590012372
申请日期
1959.04.13
申请人
CARL ZEISS-STIFTUNG
发明人
分类号
G02B9/12
主分类号
G02B9/12
代理机构
代理人
主权项
地址
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