Improvements in or relating to a process of purifying erythrotin (vitamin b),申请号GB19500031183-传众专利搜索

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发明名称	Improvements in or relating to a process of purifying erythrotin (vitamin b)
摘要
申请公布号	GB683254(A)	申请公布日期	1952.11.26
申请号	GB19500031183	申请日期	1950.12.21
申请人	RESEARCH CORPORATION	发明人
分类号	C07H23/00;C12P19/42	主分类号	C07H23/00
代理机构		代理人
主权项
地址

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