Isolation and purification of quaternary ammonium salts,申请号US19610137061-传众专利搜索

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发明名称	Isolation and purification of quaternary ammonium salts
摘要
申请公布号	US3148214(A)	申请公布日期	1964.09.08
申请号	US19610137061	申请日期	1961.09.11
申请人	PENNSALT CHEMICALS CORPORATION	发明人	SMITH HERBERT Q.
分类号	C07D487/08	主分类号	C07D487/08
代理机构		代理人
主权项
地址

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