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发明名称
Procédé de préparation de colorants
摘要
申请公布号
FR1231020(A)
申请公布日期
1960.09.26
申请号
FR19560706714
申请日期
1956.01.19
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
C09B43/11;C09B69/00
主分类号
C09B43/11
代理机构
代理人
主权项
地址
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