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经营范围
发明名称
Anthraquinone tetrasulphonic acids
摘要
申请公布号
GB749656(A)
申请公布日期
1956.05.30
申请号
GB19530026979
申请日期
1953.10.01
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
C07C309/38
主分类号
C07C309/38
代理机构
代理人
主权项
地址
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