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发明名称
VERFAHREN ZUR HERSTELLUNG VON PYRIDONFARBSTOFFEN
摘要
申请公布号
DE2853354(A1)
申请公布日期
1979.11.29
申请号
DE19782853354
申请日期
1978.12.11
申请人
CIBA-GEIGY AG
发明人
RODERICK POSTLE,STEPHEN
分类号
C09B57/00;C09B55/00;(IPC1-7):C09B57/00
主分类号
C09B57/00
代理机构
代理人
主权项
地址
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