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发明名称
PREPARATION OF CONCENTRATED SOLUTIONS OF CATIONIC THIAZOLE DYESTUFFS
摘要
申请公布号
GB1550306(A)
申请公布日期
1979.08.08
申请号
GB19770015047
申请日期
1977.04.12
申请人
BAYER AG
发明人
分类号
C09B44/20;C09B67/34;D06P1/08;(IPC1-7):C09B67/00
主分类号
C09B44/20
代理机构
代理人
主权项
地址
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