POLYVINYLPYRROLIDONE DERIVATIVE AND PRODUCTION METHOD,申请号RO19890138449-传众专利搜索

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发明名称	POLYVINYLPYRROLIDONE DERIVATIVE AND PRODUCTION METHOD
摘要
申请公布号	RO103925(B1)	申请公布日期	1992.04.26
申请号	RO19890138449	申请日期	1989.02.27
申请人	INSTITUTUL DE CHIMIE MACROMOLECULARA "P.PONI"	发明人	BRUMA MARIA;DUMITRESCU GHEORGHE;VOICU VICTOR;HAMCIUC ELENA;TIRDEA GHEORGHE
分类号	A61K31/79;C08F6/10;C08F8/00;C08F8/44;C08F226/10;C08F271/02	主分类号	A61K31/79
代理机构		代理人
主权项
地址

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