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发明名称
Electric control device for photographic cameras
摘要
申请公布号
GB656773(A)
申请公布日期
1951.09.05
申请号
GB19470018150
申请日期
1947.07.09
申请人
THE KALART COMPANY INCORPORATED
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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