Method of preparing plastic materials derived from urea and formaldehyde,申请号US19330677532-传众专利搜索

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发明名称	Method of preparing plastic materials derived from urea and formaldehyde
摘要
申请公布号	US2061543(A)	申请公布日期	1936.11.24
申请号	US19330677532	申请日期	1933.06.24
申请人	FABRIQUES DE PRODUITS DE CHIMIE ORGANIQUE DE LAIRE	发明人	ARMENAULT RENE
分类号	C08G12/40	主分类号	C08G12/40
代理机构		代理人
主权项
地址

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