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发明名称
Improvements in the manufacture and production of azo dyestuffs
摘要
申请公布号
GB445862(A)
申请公布日期
1936.04.15
申请号
GB19340029457
申请日期
1934.10.15
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
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