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发明名称
Verwendung von Pyrazinen als Farbbleichkatalysatoren im Silberfarbbleichverfahren
摘要
申请公布号
CH438936(A)
申请公布日期
1967.06.30
申请号
CH19640003618
申请日期
1964.03.20
申请人
CIBA AKTIENGESELLSCHAFT
发明人
ANDERAU,WALTER,DR.;WARTBURG,RENE,DR. VON;PILLER,BERNHARD,DR.
分类号
G03C7/28
主分类号
G03C7/28
代理机构
代理人
主权项
地址
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