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发明名称
PROCEDIMIENTO PARA LA OBTENCION DE COLORANTES ESTILBENAZOI- COS DIRECTOS
摘要
申请公布号
ES491195(D0)
申请公布日期
1981.06.16
申请号
ES19950004911
申请日期
1980.05.06
申请人
BAYER AG
发明人
分类号
C09B56/04;D06P1/62;(IPC1-7):09B56/04;06P1/62
主分类号
C09B56/04
代理机构
代理人
主权项
地址
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