Fremgangsmåde til fremstilling af vitamin A2 eller estere deraf.,申请号DK19550004071-传众专利搜索

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发明名称	Fremgangsmåde til fremstilling af vitamin A2 eller estere deraf.
摘要
申请公布号	DK84991(C)	申请公布日期	1958.02.10
申请号	DK19550004071	申请日期	1955.12.14
申请人	F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT	发明人
分类号	(IPC1-7):C07C3	主分类号	(IPC1-7):C07C3
代理机构		代理人
主权项
地址

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