Verfahren zur Herstellung von Gegenstaenden aus einer im wesentlichen Eiweissstoffe, Harnstoff und Formaldehyd enthaltenden Kunstmasse,申请号DE1948P001081-传众专利搜索

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发明名称	Verfahren zur Herstellung von Gegenstaenden aus einer im wesentlichen Eiweissstoffe, Harnstoff und Formaldehyd enthaltenden Kunstmasse
摘要
申请公布号	DE849306(C)	申请公布日期	1952.09.15
申请号	DE1948P001081	申请日期	1948.12.28
申请人	HAPPE PRODUCTS LIMITED	发明人	HAPPE WALDEMAR ROBERT JOHANES
分类号	C08J3/215	主分类号	C08J3/215
代理机构		代理人
主权项
地址

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