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经营范围
发明名称
Improvements relating to anthraquinone dyestuffs, their production and use
摘要
申请公布号
GB960521(A)
申请公布日期
1964.06.10
申请号
GB19620000355
申请日期
1962.01.04
申请人
J. R. GEIGY A.-G.
发明人
分类号
C09B1/514
主分类号
C09B1/514
代理机构
代理人
主权项
地址
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