| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a package that facilitates handling such as transport and storage, enables easy packing and unpacking, and is also suitable for reuse. <P>SOLUTION: The package has a quadrangular cross-section, open ends, and a tubular shape. In this package, folds are formed by folding corners near the opening so that the corners project in the diagonal direction of opposite corners. It is preferable that the folds are present at all the corners near both the open ends. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
