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发明名称
Colorants dérivant de 4-halogéno-4'.4-diarylamino-triphénylméthanes symétriques et leur préparation
摘要
申请公布号
BE617209(A1)
申请公布日期
1962.11.05
申请号
BE19620617209
申请日期
1962.05.03
申请人
FARBWERKE HOECHST AKTIENGESELLSCHAFT VORMALS MEISTER LUCIUS & BRUENING
发明人
分类号
C09B11/20;(IPC1-7):C09B
主分类号
C09B11/20
代理机构
代理人
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