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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
GB523134(A)
申请公布日期
1940.07.05
申请号
GB19390006980
申请日期
1939.03.03
申请人
KODAK, LIMITED
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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