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经营范围
发明名称
Colorants azoïques et leur procédé de préparation
摘要
申请公布号
FR811840(A)
申请公布日期
1937.04.23
申请号
FRD811840
申请日期
1936.10.13
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C07C233/00
主分类号
C07C233/00
代理机构
代理人
主权项
地址
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