VERFAHREN ZUR HERSTELLUNG VON POLYETHERESTERALKOHOLEN,申请号DD19790217922-传众专利搜索

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发明名称	VERFAHREN ZUR HERSTELLUNG VON POLYETHERESTERALKOHOLEN
摘要
申请公布号	DD148058(A1)	申请公布日期	1981.05.06
申请号	DD19790217922	申请日期	1979.12.20
申请人	GUETTES,BERND,DD;MARQUARDT,RENATE,DD;ROMANOWSKI,HELMUT,DD;SCHMIDT,GISELA,DD;TISCHER,GERLINDE,DD	发明人	GUETTES,BERND,DD;MARQUARDT,RENATE,DD;ROMANOWSKI,HELMUT,DD;SCHMIDT,GISELA,DD;TISCHER,GERLINDE,DD
分类号	C07C69/18;C08G63/64;(IPC1-7):C08G63/64	主分类号	C07C69/18
代理机构		代理人
主权项
地址

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