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发明名称
Verfahren zur Herstellung von farb- und tonwertrichtigen Farbteilnegativen fuer Mehrfarbendruck
摘要
申请公布号
DE697645(C)
申请公布日期
1940.10.18
申请号
DE193601B2620D
申请日期
1936.01.22
申请人
AUGUST BOETTGER;JOHANN KRONSCHNABL;MICHAEL KRONSCHNABL
发明人
分类号
G03F3/10
主分类号
G03F3/10
代理机构
代理人
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地址
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