Verfahren zur Herstellung von hellen glasklaren Kondensationsprodukten aus Harnstoffund Formaldehyd,申请号DE1927G071300D-传众专利搜索

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发明名称	Verfahren zur Herstellung von hellen glasklaren Kondensationsprodukten aus Harnstoffund Formaldehyd
摘要
申请公布号	DE551422(C)	申请公布日期	1932.06.08
申请号	DE1927G071300D	申请日期	1927.09.18
申请人	DR. STEFAN GOLDSCHMIDT;DR. RUDOLF MAYRHOFER	发明人
分类号	C08G12/12	主分类号	C08G12/12
代理机构		代理人
主权项
地址

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