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发明名称
Nouveaux colorants indigoïdes de la série du pyrène et leur procédé de préparation
摘要
申请公布号
FR792667(A)
申请公布日期
1936.01.07
申请号
FRD792667
申请日期
1935.07.18
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B7/00
主分类号
C09B7/00
代理机构
代理人
主权项
地址
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