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经营范围
发明名称
Improvements in or relating to photographic objectives
摘要
申请公布号
GB658501(A)
申请公布日期
1951.10.10
申请号
GB19490031533
申请日期
1949.12.08
申请人
KODAK LIMITED
发明人
分类号
G02B13/02
主分类号
G02B13/02
代理机构
代理人
主权项
地址
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