METHOD OF PURIFYING LACTAMS AND APPARATUS THEREFOR,申请号PL19930300434-传众专利搜索

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发明名称	METHOD OF PURIFYING LACTAMS AND APPARATUS THEREFOR
摘要
申请公布号	PL175850(B1)	申请公布日期	1999.02.26
申请号	PL19930300434	申请日期	1993.09.17
申请人	ZAKLADY AZOTOWE "PULAWY" SA	发明人	GRZEGORZEWICZ JOZEF;TRACILOWSKI STANISLAW;BAJDA HENRYK;SKOWRON WALDEMAR;GOTKOWSKI ANDRZEJ
分类号	C07D201/16;C07D223/10	主分类号	C07D201/16
代理机构		代理人
主权项
地址

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