Improvements in or relating to portfolios or binders for articles such as document folders,申请号GB19590010943-传众专利搜索

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发明名称	Improvements in or relating to portfolios or binders for articles such as document folders
摘要
申请公布号	GB873531(A)	申请公布日期	1961.07.26
申请号	GB19590010943	申请日期	1959.03.31
申请人	WALTER LENNARTZ	发明人
分类号	B42F13/02	主分类号	B42F13/02
代理机构		代理人
主权项
地址

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