POLYURETHANES, POLYESTERS AND PROCESSES FOR THEIR PREPARATION,申请号CAD855791-传众专利搜索

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发明名称	POLYURETHANES, POLYESTERS AND PROCESSES FOR THEIR PREPARATION
摘要
申请公布号	CA855791(A)	申请公布日期	1970.11.10
申请号	CAD855791	申请日期
申请人	E.I. DU PONT DE NEMOURS AND COMPANY	发明人	JOSEPH A. VASTA
分类号		主分类号
代理机构		代理人
主权项
地址

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