DIRECT SOLUTION PREPARATION OF AROMATIC POLYESTERS,申请号CAD767018-传众专利搜索

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发明名称	DIRECT SOLUTION PREPARATION OF AROMATIC POLYESTERS
摘要
申请公布号	CA767018(A)	申请公布日期	1967.09.12
申请号	CAD767018	申请日期
申请人	E.I. DU PONT DE NEMOURS AND COMPANY	发明人	WESTON A. HARE
分类号		主分类号
代理机构		代理人
主权项
地址

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