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发明名称
Verfahren und Vorrichtung zum Messen der Belichtung zur Herstellung von Raster- und Halbtonfilmen nach Halbtonnegativen bzw. Farbauszuegen in der Reproduktions-Fotografie
摘要
申请公布号
DE1186317(B)
申请公布日期
1965.01.28
申请号
DE1963B073007
申请日期
1963.08.06
申请人
BUESCHER & JAHN
发明人
JAHN HELMUT
分类号
G01J1/42
主分类号
G01J1/42
代理机构
代理人
主权项
地址
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