| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To achieve resource-saving of a straw and reduction of manufacturing costs of a brick pack by shortening a necessary length of the straw used for brick pack products. <P>SOLUTION: A straw insertion opening is made in a surface having the longest side as one side among three kinds of sides forming the brick pack. The length of the straw needed can be reduced as compared with the conventional one. The straw can be stored on a side face of the brick pack, and a straw of a non-extensible simple structure can be used. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
