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经营范围
发明名称
UN MÉTODO PARA LA PREPARACION DE UN COLORANTE AZUL DE ANTRAQUINONA
摘要
申请公布号
ES286648(A1)
申请公布日期
1964.02.16
申请号
ES19480002866
申请日期
1963.04.01
申请人
AZIENDE COLORI NAZIONALI AFFINI ACNA, SOCIETR PERAZIONINALI AFFINI ACNA, S. P. A.
发明人
分类号
(IPC1-7):C09
主分类号
(IPC1-7):C09
代理机构
代理人
主权项
地址
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