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经营范围
发明名称
Anthraquinone dyestuffs
摘要
申请公布号
GB773212(A)
申请公布日期
1957.04.24
申请号
GB19540021165
申请日期
1954.07.20
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
C09B5/24
主分类号
C09B5/24
代理机构
代理人
主权项
地址
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