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发明名称
Procédé pour la préparation d'éthers d'acide sulfurique des liaisons leuco des colorants pour cuve indigoïde contenant des groupes nitro
摘要
申请公布号
FR715919(A)
申请公布日期
1931.12.11
申请号
FRD715919
申请日期
1931.04.23
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B9/04
主分类号
C09B9/04
代理机构
代理人
主权项
地址
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