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发明名称
NOUVEAUX COLORANTS AZOIQUES BASIQUES ET LEUR PREPARATION
摘要
申请公布号
BE785057(A1)
申请公布日期
1972.12.18
申请号
BE19720785057
申请日期
1972.06.16
申请人
SANDOZ S.A., 4002 BALE, (SUISSE),
发明人
R. ENTSCHEL;B. HENZI.
分类号
C09B44/04;(IPC1-7):C09B/
主分类号
C09B44/04
代理机构
代理人
主权项
地址
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