发明名称 CLEAR FILE
摘要 <P>PROBLEM TO BE SOLVED: To provide a clear file which has a bag-shaped storage part easy to perform a storage operation even in a paper face with a thickness or the like, and in which a welded part is hard to break. <P>SOLUTION: The clear film is made of a synthetic resin, and includes: a first outside sheet formed so as to be a rectangular shape; a second outside sheet extensively provided at one edge part in the width direction of the first outside sheet and arranged so as to be confronted with the first outside sheet by being doubled over along an extensive provision line; and an intermediate sheet extensively provided at the other edge part in the width direction of the first outside sheet and arranged between the first outside sheet and the second outside sheet by being doubled over along an extensive provision line; wherein the first outside sheet and the second outside sheet are mutually welded along the lower end edge part. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011230492(A) 申请公布日期 2011.11.17
申请号 JP20100105631 申请日期 2010.04.30
申请人 NISSEE KOGYO KK 发明人 KAWATE KAZUHIRO
分类号 B42F7/00 主分类号 B42F7/00
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