| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tab of bag container which allows an opening formed after cutting out an upper part of a chuck to be easily pinched, in consideration that the opening part is difficult to be pinched for the most part when breaking the seal of a bag container with chuck and using the bag container. <P>SOLUTION: Air bubbles are disposed on a cut part of the upper part of the chuck. <P>COPYRIGHT: (C)2013,JPO&INPIT |
