PROCEDIMIENTO DE PREPARACION DE POLI (TEREFTALATO DE ETILE-NO) DE PESO MOLECULAR ELEVADO.,申请号ES19080003519-传众专利搜索

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发明名称	PROCEDIMIENTO DE PREPARACION DE POLI (TEREFTALATO DE ETILE-NO) DE PESO MOLECULAR ELEVADO.
摘要
申请公布号	ES351908(A3)	申请公布日期	1969.06.16
申请号	ES19080003519	申请日期	1968.03.09
申请人	LA SEDA DE BARCELONA, S. A.	发明人
分类号	C08G;(IPC1-7):08G/	主分类号	C08G
代理机构		代理人
主权项
地址

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