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经营范围
发明名称
UN PROCEDIMIENTO PARA LA PREPARACIoN DE 15,15-CIS-BETA-CAROTENO
摘要
申请公布号
ES225768(A1)
申请公布日期
1956.03.01
申请号
ES19680002257
申请日期
1955.12.23
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
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地址
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