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经营范围
发明名称
Procédé de production de nouveaux colorants azoïques
摘要
申请公布号
FR38059(E)
申请公布日期
1931.03.19
申请号
FRD38059
申请日期
1929.10.11
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D06P1/12
主分类号
D06P1/12
代理机构
代理人
主权项
地址
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