Dispositif de fichier ou classeur de cartes,申请号FR19590802493-传众专利搜索

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发明名称	Dispositif de fichier ou classeur de cartes
摘要
申请公布号	FR1232159(A)	申请公布日期	1960.10.06
申请号	FR19590802493	申请日期	1959.08.10
申请人		发明人	BUCHMANN ERNST
分类号	B42F17/18	主分类号	B42F17/18
代理机构		代理人
主权项
地址

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