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发明名称
UN PROCEDIMIENTO PARA LA PREPARACIoN DE PENTAENOS
摘要
申请公布号
ES193192(A2)
申请公布日期
1951.07.01
申请号
ES19920001931
申请日期
1950.05.29
申请人
F. HOFFMANN - LA ROCHE & COMPANY, A. G.
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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