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经营范围
发明名称
Yellow substantive azo and azoxy dyestuffs
摘要
申请公布号
US2692263(A)
申请公布日期
1954.10.19
申请号
US19520295555
申请日期
1952.06.25
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
TAUBE KARL
分类号
C09B35/03
主分类号
C09B35/03
代理机构
代理人
主权项
地址
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