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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
GB661869(A)
申请公布日期
1951.11.28
申请号
GB19480005867
申请日期
1948.02.26
申请人
THE EASTMAN KODAK COMPANY
发明人
分类号
G03B9/22
主分类号
G03B9/22
代理机构
代理人
主权项
地址
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