| 摘要 |
<P>PROBLEM TO BE SOLVED: To effectively transport and store water bottles. <P>SOLUTION: A bottom of water bottle is dented. A dent is formed on the bottom of the bottle and a mold for blow-moldings is made. Making the bottom of the water bottle dented enables piling of at least two or more bottles. <P>COPYRIGHT: (C)2004,JPO |
