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发明名称
Verfahren zur Herstellung von sulfonsäuregruppenfreien Anthrachinonfarbstoffen
摘要
申请公布号
CH516617(A)
申请公布日期
1971.12.15
申请号
CH19670002497
申请日期
1967.02.21
申请人
SANDOZ AG
发明人
GERTISSER,BERTHOLD,DR.
分类号
C09B1/00;C09B1/50;(IPC1-7):C09B1/50;D21H3/80
主分类号
C09B1/00
代理机构
代理人
主权项
地址
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