Preparation of choline base and choline salts,申请号US19550480268-传众专利搜索

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发明名称	Preparation of choline base and choline salts
摘要
申请公布号	US2774759(A)	申请公布日期	1956.12.18
申请号	US19550480268	申请日期	1955.01.06
申请人	AMERICAN CYANAMID COMPANY	发明人	BLACKETT EBEN G.;SOLIDAY ARNOLD J.
分类号	C07D475/04	主分类号	C07D475/04
代理机构		代理人
主权项
地址

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