| 摘要 |
PROBLEM TO BE SOLVED: To provide a paper-made packaging container which can be assembled easily without using an adhesive or the like and in which a lid part is formed with two top faces. SOLUTION: The paper-made packaging container is made of one sheet, and has side faces formed by folding faces extended from the base ends of the sides of a bottom face. The container further has side face flaps 9 to 12 extended along the other adjacent side faces 5, 6 with the side surfaces 3 and 4 as the base ends, and top face flaps 13, 14 extended inward with the sides 41, 42 opposite to the sides of the other side faces adjacent to the bottom face 2 as the base ends. The side face flaps 9 to 12 have protrusions 33 to 36 formed at the top end sides, and the top face flaps 13, 14 have insertion parts 43 to 46, in which the protrusions 33 to 36 can be inserted, at positions corresponding to the protrusions 33 to 36. COPYRIGHT: (C)2008,JPO&INPIT
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