Recovery of colorless aqueous solutions of amino-sulfonic acids,申请号US19570657739-传众专利搜索

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发明名称	Recovery of colorless aqueous solutions of amino-sulfonic acids
摘要
申请公布号	US2881207(A)	申请公布日期	1959.04.07
申请号	US19570657739	申请日期	1957.05.08
申请人	RUHRCHEMIE AKTIENGESELLSCHAFT	发明人	FEICHTINGER HANS;PUSCHHOF SIEGFRIED
分类号	C07C309/14;C07C309/80	主分类号	C07C309/14
代理机构		代理人
主权项
地址

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