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发明名称
Procédé de préparation des dérivés de la pyrazolanthrone
摘要
申请公布号
FR35598(E)
申请公布日期
1930.03.26
申请号
FRD35598
申请日期
1928.07.09
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B5/04
主分类号
C09B5/04
代理机构
代理人
主权项
地址
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