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经营范围
发明名称
Colorants trisazoïques cuprifères et procédé pour leur production
摘要
申请公布号
FR1160937(A)
申请公布日期
1958.08.13
申请号
FRD1160937
申请日期
1956.11.28
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
FREYTAG KARL-HEINZ;TAUBE CARL
分类号
C09B45/28
主分类号
C09B45/28
代理机构
代理人
主权项
地址
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