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专利名称：File tool and manufacturing method thereof发明人：斎藤 崇之申请号：JP2018211571申请日：20181109公开号：JP2020075453A公开日：20200521
专利附图：
摘要：PROBLEM TO BE SOLVED: To provide a filing tool in which a binder metal fittingholds a vertical direction when a front cover portion of a filing tool is opened to make amemo by newly providing an inner back cover. SOLUTION: The filing tool 1 is composedof a ring-type binder metal fitting in which a plurality of binding rings are attached to abinder body, and a cover 2 having a front cover part 10, a back cover part 11 and a backcover part 12, The binder metal fitting is attached to the inner back cover 4, and one endof the inner back cover is joined to the back cover part or the back cover part. [Selectiondiagram] Figure 1
申请人：株式会社デザインフィル
地址：東京都渋谷区恵比寿一丁目１９番１９号
国籍：JP
代理人：宮崎 悟,船越 巧子,後藤 圭次
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