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经营范围
发明名称
Improvements in or relating to photographic cameras
摘要
申请公布号
GB549194(A)
申请公布日期
1942.11.10
申请号
GB19420000935
申请日期
1942.01.22
申请人
KODAK LIMITED;HUGO NAGEL;JOHN LEWIS CROOKS
发明人
分类号
G03B17/42
主分类号
G03B17/42
代理机构
代理人
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