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发明名称
PROCEDIMIENTO PARA LA PREPARACIËN DE COLORANTES DE ANTRANQUINONA
摘要
申请公布号
ES250507(A1)
申请公布日期
1960.01.16
申请号
ES19070002505
申请日期
1959.07.03
申请人
CIBA SOCIETE ANONYME
发明人
分类号
C09B1/514;(IPC1-7):C09B1/514
主分类号
C09B1/514
代理机构
代理人
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