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经营范围
发明名称
Nouveaux colorants azoïques et procédé pour leur fabrication
摘要
申请公布号
FR1540834(A)
申请公布日期
1968.09.27
申请号
FR19670124487
申请日期
1967.10.13
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
C09B44/04;C09B44/20
主分类号
C09B44/04
代理机构
代理人
主权项
地址
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