Nouveaux dérivés du polyéthylèneglycol et procédé pour leur préparation,申请号FRD1057814-传众专利搜索

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发明名称	Nouveaux dérivés du polyéthylèneglycol et procédé pour leur préparation
摘要
申请公布号	FR1057814(A)	申请公布日期	1954.03.11
申请号	FRD1057814	申请日期	1951.02.14
申请人	HACO GESELLSCHAFT A.-G.	发明人
分类号	C08G65/326;C08G65/327;C08G65/334	主分类号	C08G65/326
代理机构		代理人
主权项
地址

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