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发明名称
Process for the manufacture of azo dyestuffs containing chromium
摘要
申请公布号
GB306843(A)
申请公布日期
1930.05.26
申请号
GB19290006156
申请日期
1929.02.25
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
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