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发明名称
DISAZO AND TRISAZO DYESTUFFS DERIVED FROM 3,3'-DIALKOXY-4,4'-DIAMINO-BIPHENYLS
摘要
申请公布号
GB1489045(A)
申请公布日期
1977.10.19
申请号
GB19760003755
申请日期
1976.01.30
申请人
BAYER AG
发明人
分类号
C09B35/20;C09B35/46;(IPC1-7):C09B35/20;D06P3/62
主分类号
C09B35/20
代理机构
代理人
主权项
地址
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