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经营范围
发明名称
1,2-chromium-containing benzene-monoazo-pyrazolene dyestuff complexes
摘要
申请公布号
GB849705(A)
申请公布日期
1960.09.28
申请号
GB19580024450
申请日期
1958.07.29
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
C09B45/16
主分类号
C09B45/16
代理机构
代理人
主权项
地址
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