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发明名称
Verfahren zur Herstellung von Farbstoffen
摘要
申请公布号
CH463656(A)
申请公布日期
1968.10.15
申请号
CH19680004915
申请日期
1961.09.29
申请人
SANDOZ AG
发明人
ISCHER,HANS;SIEGRIST,HANS
分类号
C09B62/47;(IPC1-7):C09B62/74
主分类号
C09B62/47
代理机构
代理人
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地址
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