Quaternary ammonium derivatives of amides,申请号US19380222995-传众专利搜索

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发明名称	Quaternary ammonium derivatives of amides
摘要
申请公布号	US2176896(A)	申请公布日期	1939.10.24
申请号	US19380222995	申请日期	1938.08.04
申请人	EPSTEIN ALBERT K;MORRIS KATZMAN	发明人	EPSTEIN ALBERT K.;KATZMAN MORRIS
分类号	C07C233/00	主分类号	C07C233/00
代理机构		代理人
主权项
地址

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