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发明名称
Automatic exposure mechanism for shutters
摘要
申请公布号
US2238501(A)
申请公布日期
1941.04.15
申请号
US19400312399
申请日期
1940.01.04
申请人
EASTMAN KODAK COMPANY
发明人
MIHALYI JOSEPH
分类号
G03B9/58
主分类号
G03B9/58
代理机构
代理人
主权项
地址
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