Improvements in binders for periodicals and the like,申请号GB19550019139-传众专利搜索

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发明名称	Improvements in binders for periodicals and the like
摘要
申请公布号	GB783645(A)	申请公布日期	1957.09.25
申请号	GB19550019139	申请日期	1955.07.01
申请人	HARRY NELSON EASTWOOD	发明人
分类号	B42F11/02	主分类号	B42F11/02
代理机构		代理人
主权项
地址

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