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发明名称
UN MÉTODO DE PRODUCIR HALUROS DE áCIDOS ALFA-BETA INSTAURADOS DE LA SERIE DE LAS VITAMINAS A
摘要
申请公布号
ES212588(A1)
申请公布日期
1954.07.01
申请号
ES19880002125
申请日期
1953.12.01
申请人
PHILIPS'GLOEILAMPENFABRIEKEN, N. V.
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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