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经营范围
发明名称
Anthraquinone Dyestuffs
摘要
申请公布号
GB1163956(A)
申请公布日期
1969.09.10
申请号
GB19660055721
申请日期
1966.12.13
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
HEINZ MACHATZKE
分类号
C09B1/22;C09B1/50;C09B1/54;C09B1/58
主分类号
C09B1/22
代理机构
代理人
主权项
地址
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