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经营范围
发明名称
UN PROCEDIMIENTO CONTINUO PARA RECUPERAR ACETONITRILO MUY PURO DE ACETONITRILO BRUTO.
摘要
申请公布号
ES508434(D0)
申请公布日期
1983.03.16
申请号
ES19340005084
申请日期
1981.12.30
申请人
THE STANDARD OIL COMPANY
发明人
分类号
C07C5/00;B01D3/36;C07C253/34;(IPC1-7):07C121/34
主分类号
C07C5/00
代理机构
代理人
主权项
地址
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