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发明名称
BELICHTUNGSEINSTELLEINRICHTUNG FUER PHOTOGRAPHISCHE KAMERAS
摘要
申请公布号
DE2136225(B2)
申请公布日期
1977.10.20
申请号
DE19712136225
申请日期
1971.07.20
申请人
发明人
分类号
G03B13/02;G03B17/20;(IPC1-7):G03B7/08
主分类号
G03B13/02
代理机构
代理人
主权项
地址
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