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发明名称
Verfahren und Vorrichtung zur Bestimmung der Steuerfilterdichten bei der Herstellung von farbenphotographischen Positivvergrösserungen nach dem Negativ/Positiv-Verfahren.
摘要
申请公布号
CH303303(A)
申请公布日期
1954.11.30
申请号
CHD303303
申请日期
1951.08.13
申请人
LAUTENSCHLAGER,FRITZ,DR. ING.
发明人
ING. LAUTENSCHLAGER,FRITZ,DR.
分类号
G03B27/73
主分类号
G03B27/73
代理机构
代理人
主权项
地址
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