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经营范围
发明名称
Improvements in or relating to the manufacture of aromatic amines and coloured pigments
摘要
申请公布号
GB374793(A)
申请公布日期
1932.06.16
申请号
GB19310035813
申请日期
1931.12.28
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C01G49/06
主分类号
C01G49/06
代理机构
代理人
主权项
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