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发明名称
Colorants azoïques insolubles dans l'eau et procédé pour produire ces colorants en substance ou sur la fibre
摘要
申请公布号
FR839649(A)
申请公布日期
1939.04.07
申请号
FRD839649
申请日期
1938.06.23
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B29/20
主分类号
C09B29/20
代理机构
代理人
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