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发明名称
Verfahren zur Darstellung eines Küpenfarbstoffes der Dibenzpyrenchinonreihe.
摘要
申请公布号
CH155031(A)
申请公布日期
1932.05.31
申请号
CHD155031
申请日期
1930.11.20
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
代理人
主权项
地址
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