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经营范围
发明名称
Verfahren zur Herstellung eines basischen Triphenylmethanfarbstoffes.
摘要
申请公布号
CH215841(A)
申请公布日期
1941.07.15
申请号
CHD215841
申请日期
1939.03.22
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT I. G. FARBENINDUSTRIE
分类号
C09B11/14
主分类号
C09B11/14
代理机构
代理人
主权项
地址
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