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发明名称
CHROMOGENIC COMPOUNDS
摘要
申请公布号
EP0192328(B1)
申请公布日期
1990.05.09
申请号
EP19860300305
申请日期
1986.01.17
申请人
IMPERIAL CHEMICAL INDUSTRIES PLC
发明人
HALL, NIGEL
分类号
B41M5/136;B41M5/145;B41M5/327;C07D491/04;C07D491/048;C07D519/00;C09B11/26
主分类号
B41M5/136
代理机构
代理人
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地址
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