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经营范围
发明名称
Process for the preparation of new azo dyestuffs
摘要
申请公布号
GB658871(A)
申请公布日期
1951.10.17
申请号
GB19490004303
申请日期
1949.02.16
申请人
SANDOZ LIMITED
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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