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经营范围
发明名称
Procédé pour préparer des dérivés nitrés de la dibenzanthrone
摘要
申请公布号
FR789451(A)
申请公布日期
1935.10.29
申请号
FRD789451
申请日期
1935.05.02
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B3/30
主分类号
C09B3/30
代理机构
代理人
主权项
地址
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