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经营范围
发明名称
PROCEDIMIENTO PARA LA PREPARACION DE COLORANTES CATIONICOS.
摘要
申请公布号
ES451138(A1)
申请公布日期
1977.08.16
申请号
ES19380004511
申请日期
1976.09.01
申请人
CIBA-GEIGY, A. G.
发明人
分类号
C09B44/10;D06P1/13;D06P5/28;(IPC1-7):09B/;06P/
主分类号
C09B44/10
代理机构
代理人
主权项
地址
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