Improved compositions containing polypyrrolidone,申请号GB19590010664-传众专利搜索

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发明名称	Improved compositions containing polypyrrolidone
摘要
申请公布号	GB896915(A)	申请公布日期	1962.05.23
申请号	GB19590010664	申请日期	1959.03.26
申请人	MINNESOTA MINING AND MANUFACTURING COMPANY	发明人
分类号	C08K5/00;G02F1/35	主分类号	C08K5/00
代理机构		代理人
主权项
地址

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