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发明名称
Verfahren zur Herstellung von 3'-Hydroxy-chinophthalon-Farbstoffen
摘要
申请公布号
CH527877(A)
申请公布日期
1972.09.15
申请号
CH19700016565
申请日期
1970.11.09
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
KALZ,DIETMAR,DR.;NEEFF,RUETGER,DR.;WOLFRUM,GERHARD,DR.
分类号
C09B25/00;(IPC1-7):C09B25/00
主分类号
C09B25/00
代理机构
代理人
主权项
地址
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