Verfahren zur Abscheidung von Hexamethylentetramin aus einer durch Einwirkung von Methylenchlorid auf ueberschuessiges waesseriges Ammoniak erhaltenen Loesung,申请号DE1925K096415D-传众专利搜索

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发明名称	Verfahren zur Abscheidung von Hexamethylentetramin aus einer durch Einwirkung von Methylenchlorid auf ueberschuessiges waesseriges Ammoniak erhaltenen Loesung
摘要
申请公布号	DE521455(C)	申请公布日期	1931.03.21
申请号	DE1925K096415D	申请日期	1925.10.29
申请人	S. KARPEN & BROS.	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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