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经营范围
发明名称
Manufacture of chromable dyestuffs of the triarylmethane series
摘要
申请公布号
GB527369(A)
申请公布日期
1940.10.08
申请号
GB19390010762
申请日期
1939.04.06
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B11/24
主分类号
C09B11/24
代理机构
代理人
主权项
地址
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