PROCESS FOR PURIFICATION OF POLYTETRAMETHYLENEETHER,申请号CAD541842-传众专利搜索

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发明名称	PROCESS FOR PURIFICATION OF POLYTETRAMETHYLENEETHER
摘要
申请公布号	CA541842(A)	申请公布日期	1957.06.04
申请号	CAD541842	申请日期
申请人	E.I. DU PONT DE NEMOURS AND COMPANY	发明人	FREDERICK B. HILL, JR.;ROBERT A. SCHULZE
分类号		主分类号
代理机构		代理人
主权项
地址

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