发明名称 水濡れに強い情報通信体の開封手段
摘要 <P>PROBLEM TO BE SOLVED: To provide an unsealing means of an information communication unit, resistant to wetting, that can be surely unsealed without breaking it even when an unsealing start part is wetted, in the information communication unit where a plurality of sheet pieces are peelably folded or cut and superposed on one another. <P>SOLUTION: Both surfaces of the sheet piece 2 formed with a cutout part K are covered with a film sheet F or a pseudo-adhesion film sheet G. Tab parts are formed of both the films. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP5920695(B2) 申请公布日期 2016.05.18
申请号 JP20110253251 申请日期 2011.11.01
申请人 ケイディケイ株式会社 发明人 木村 義和;土屋 雅人
分类号 B42D15/02 主分类号 B42D15/02
代理机构 代理人
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