Quaternary ammonium compounds and process of making,申请号US19650433156-传众专利搜索

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发明名称	Quaternary ammonium compounds and process of making
摘要
申请公布号	US3401119(A)	申请公布日期	1968.09.10
申请号	US19650433156	申请日期	1965.02.16
申请人	EMERY INDUSTRIES, INC.	发明人	FROEHLICH PHILLIP A.
分类号		主分类号
代理机构		代理人
主权项
地址

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