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经营范围
发明名称
Procédé de préparation de dérivés de la série des benzanthronepyrazolanthrones
摘要
申请公布号
FR685867(A)
申请公布日期
1930.07.18
申请号
FRD685867
申请日期
1929.11.30
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B5/06
主分类号
C09B5/06
代理机构
代理人
主权项
地址
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