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发明名称
Camera diaphragm presetting devices
摘要
申请公布号
GB1087496(A)
申请公布日期
1967.10.18
申请号
GB19650018890
申请日期
1965.05.05
申请人
ERNST LEITZ G.M.B.H.
发明人
分类号
G03B9/07
主分类号
G03B9/07
代理机构
代理人
主权项
地址
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