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经营范围
发明名称
Improvements in or relating to photographic shutters
摘要
申请公布号
GB652532(A)
申请公布日期
1951.04.25
申请号
GB19470007199
申请日期
1947.03.14
申请人
KODAK LIMITED
发明人
分类号
G03B9/70
主分类号
G03B9/70
代理机构
代理人
主权项
地址
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