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发明名称
Verfahren zur Herstellung eines blauen Trisazofarbstoffes.
摘要
申请公布号
CH280838(A)
申请公布日期
1952.02.15
申请号
CHD280838
申请日期
1949.12.15
申请人
J. R. GEIGY AG.
发明人
AG. J. R. GEIGY
分类号
C09B35/46
主分类号
C09B35/46
代理机构
代理人
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