| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a packaging vessel preventing an unjust act effectively while reducing an amount of a plastic material for use, and also to provide a packaged food. <P>SOLUTION: The packaging vessel includes: a lid body with a tilting surface; and a vessel body with a flange part, the flange part being formed such that the portions corresponding to the corners is higher than the portions corresponding to the centers of the four sides, in terms of the heights from the outer circumferential edge. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
