POLY 2 PYRROLIDONE AND A PROCESS FOR ITS PREPARATION,申请号GB19790001180-传众专利搜索

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发明名称	POLY 2 PYRROLIDONE AND A PROCESS FOR ITS PREPARATION
摘要
申请公布号	GB2012783(A)	申请公布日期	1979.08.01
申请号	GB19790001180	申请日期	1979.01.12
申请人	STAMICARBON BV	发明人
分类号	C08G69/00;C08G69/24;(IPC1-7):C08G69/18	主分类号	C08G69/00
代理机构		代理人
主权项
地址

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