Preparation of n, n'-methylene bis hydantoins,申请号US19450576705-传众专利搜索

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发明名称	Preparation of n, n'-methylene bis hydantoins
摘要
申请公布号	US2417999(A)	申请公布日期	1947.03.25
申请号	US19450576705	申请日期	1945.02.07
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	WALKER JOSEPH FREDERIC
分类号	C07D233/72;C07D233/74	主分类号	C07D233/72
代理机构		代理人
主权项
地址

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