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发明名称
Verfahren zum Kopieren von Halbton- oder Strichvorlagen auf photographischem oder thermographischem Wege
摘要
申请公布号
CH509166(A)
申请公布日期
1971.06.30
申请号
CH19690000240
申请日期
1969.01.09
申请人
AGFA-GEVAERT AG
发明人
LUCIEN POOT,ALBERT
分类号
C07D209/08;C07D209/60;C07D293/12;(IPC1-7):B41M5/18
主分类号
C07D209/08
代理机构
代理人
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