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发明名称
Verfahren zur Herstellung von Di- oder Triarylmethanfarbstoffen
摘要
申请公布号
DE59305423(D1)
申请公布日期
1997.03.27
申请号
DE19935005423
申请日期
1993.03.27
申请人
BASF AG, 67063 LUDWIGSHAFEN, DE
发明人
GESSNER, THOMAS, DR., W-6900 HEIDELBERG, DE;MAYER, UDO, DR., W-6710 FRANKENTHAL, DE
分类号
C09B11/18;(IPC1-7):C09B11/18
主分类号
C09B11/18
代理机构
代理人
主权项
地址
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