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经营范围
发明名称
PROCEDIMIENTO PARA LA OBTENCIoN DE áCIDO 2-OXI-NAFTALENO-3-CARBOXiLICO
摘要
申请公布号
ES228428(A1)
申请公布日期
1956.11.01
申请号
ES19280002284
申请日期
1956.05.12
申请人
FABRICACION NACIONAL DE COLORANTES Y EXPLOSIVOS, S.A.
发明人
分类号
(IPC1-7):C07
主分类号
(IPC1-7):C07
代理机构
代理人
主权项
地址
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