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发明名称
Improvements in and relating to shutter mechanism for photographic cameras
摘要
申请公布号
GB487386(A)
申请公布日期
1938.06.17
申请号
GB19360034720
申请日期
1936.12.17
申请人
FRIEDRICH DECKEL
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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