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发明名称
DIMETHINIC DYESTUFFS, THEIR PREPARATION AND THEIR USE IN DYEING SYNTHETIC AND NATURAL MATERIALS
摘要
申请公布号
DE3162150(D1)
申请公布日期
1984.03.15
申请号
DE19813162150
申请日期
1981.03.19
申请人
BAYER AG
发明人
BEECKEN, HERMANN, DR.
分类号
C09B23/10;C09B23/14;D06P1/42;(IPC1-7):C09B23/10;D21H3/80
主分类号
C09B23/10
代理机构
代理人
主权项
地址
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