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发明名称
PREPARATION OF CATIONIC TRIARYL METHANE DYESTUFFS
摘要
申请公布号
EP0022521(B1)
申请公布日期
1982.09.15
申请号
EP19800103764
申请日期
1980.07.02
申请人
BAYER AG
发明人
HERMANN, KARL HEINZ, DR.
分类号
C09B11/12;C09B11/14;(IPC1-7):C09B11/14
主分类号
C09B11/12
代理机构
代理人
主权项
地址
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