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经营范围
发明名称
UN PROCEDIMIENTO PARA LA PREPARACIoN DE CAROTENOIDES
摘要
申请公布号
ES229476(A1)
申请公布日期
1957.03.01
申请号
ES19760002294
申请日期
1956.06.26
申请人
F. HOFFMANN - LA ROCHE & COMPANY, A. G.
发明人
分类号
(IPC1-7):C07C
主分类号
(IPC1-7):C07C
代理机构
代理人
主权项
地址
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