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发明名称
TRIARYL METHANE DYE PRECURSOR
摘要
申请公布号
EP0330040(A3)
申请公布日期
1991.02.06
申请号
EP19890102428
申请日期
1989.02.13
申请人
BAYER AG
发明人
ECKSTEIN, UDO, DR.
分类号
B41M5/323;B41M5/136;C09B11/26;C09D5/26;D21H19/00;(IPC1-7):C09B11/26;C09B67/30
主分类号
B41M5/323
代理机构
代理人
主权项
地址
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