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经营范围
发明名称
Verfahren zur Herstellung des Leukoschwefelsäureesters eines Küpenfarbstoffes der Anthrachinonreihe.
摘要
申请公布号
CH226634(A)
申请公布日期
1943.04.15
申请号
CHD226634
申请日期
1941.05.20
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT I. G. FARBENINDUSTRIE
分类号
C09B9/02;C25B9/18
主分类号
C09B9/02
代理机构
代理人
主权项
地址
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