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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
GB548253(A)
申请公布日期
1942.10.02
申请号
GB19410004155
申请日期
1941.03.27
申请人
THE EASTMAN KODAK COMPANY
发明人
分类号
G02B9/34
主分类号
G02B9/34
代理机构
代理人
主权项
地址
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