| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that the prior art bottle sealing seal is hardly opened and requires a troublesome opening work because the seal is integrally formed with a lid and has no handle at all enabling it to be easily opened. <P>SOLUTION: A seal opening seal is added on the prior art seal and a "window" is made there. With this arrangement, everybody can open it instantly. In addition, since an opening time becomes short, a deterioration in quality of stored product can be prevented. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
