PREPARATION DE POLY(TETRAMETHYLENE ETHER) GLYCOL ET D'ESTERS DE CELUI-CI,申请号BE19770176242-传众专利搜索

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发明名称	PREPARATION DE POLY(TETRAMETHYLENE ETHER) GLYCOL ET D'ESTERS DE CELUI-CI
摘要
申请公布号	BE853028(A1)	申请公布日期	1977.09.30
申请号	BE19770176242	申请日期	1977.03.30
申请人	E.I. DU PONT DE NEMOURS AND CY	发明人
分类号	C08G65/20;(IPC1-7):C08G/	主分类号	C08G65/20
代理机构		代理人
主权项
地址

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