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发明名称
Verfahren zur Darstellung eines Farbstoffes der Safraninreihe.
摘要
申请公布号
CH177146(A)
申请公布日期
1935.05.15
申请号
CHD177146
申请日期
1934.01.12
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT I. G. FARBENINDUSTRIE
分类号
主分类号
代理机构
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