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发明名称
VERFAHREN UND VORRICHTUNG ZUR BELICHTUNGSSTEUERUNG IN PHOTOGRAPHISCHEN KOPIERGERAETEN
摘要
申请公布号
DE2029758(B2)
申请公布日期
1977.12.15
申请号
DE19702029758
申请日期
1970.06.16
申请人
发明人
分类号
G03B27/80;(IPC1-7):G03B27/76
主分类号
G03B27/80
代理机构
代理人
主权项
地址
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