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经营范围
发明名称
POLYCYCLIC DYES
摘要
申请公布号
GB8823158(D0)
申请公布日期
1988.11.09
申请号
GB19880023158
申请日期
1988.10.03
申请人
IMPERIAL CHEMICAL INDUSTRIES PLC
发明人
分类号
C07D487/04;C07D491/048;C07D493/04;C07D495/04;C09B57/00;C09B57/02
主分类号
C07D487/04
代理机构
代理人
主权项
地址
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