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经营范围
发明名称
Improvements in or relating to photographic cameras having focal plane shutters
摘要
申请公布号
GB872428(A)
申请公布日期
1961.07.12
申请号
GB19570030031
申请日期
1957.09.25
申请人
VEB KAMERA-WERKE
发明人
分类号
G03B9/34
主分类号
G03B9/34
代理机构
代理人
主权项
地址
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