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发明名称
Verfahren zur Darstellung eines Derivates des 3.4.8.9-Dibenzpyren-5.10-chinons.
摘要
申请公布号
CH147705(A)
申请公布日期
1931.06.15
申请号
CHD147705
申请日期
1930.02.11
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
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