VERFAHREN ZUR REINIGUNG VON POLYVINYLPYRROLIDON,申请号DE19661645642-传众专利搜索

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发明名称	VERFAHREN ZUR REINIGUNG VON POLYVINYLPYRROLIDON
摘要
申请公布号	DE1645642(B2)	申请公布日期	1972.12.07
申请号	DE19661645642	申请日期	1966.09.27
申请人		发明人
分类号	C08F6/00;(IPC1-7):C08F7/14	主分类号	C08F6/00
代理机构		代理人
主权项
地址

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