Improvements relating to paper clips,申请号GB19580006640-传众专利搜索

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发明名称	Improvements relating to paper clips
摘要
申请公布号	GB865227(A)	申请公布日期	1961.04.12
申请号	GB19580006640	申请日期	1958.03.01
申请人	CYRIL JOHN HARTLEY, M.I.MECH.E.	发明人
分类号	B42F1/00	主分类号	B42F1/00
代理机构		代理人
主权项
地址

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