| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a folding type portable bottle folded and stored in a reduced size using a material rich in thermal resistance, cold resistance, and flexibility. <P>SOLUTION: The folding type portable bottle is characterized in that a folding and overlapping part at a side surface of a bottle barrel, a folding part at an upper part, a gusset part at a bottom, and a fastening part at a suitable portion of a bottle body. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
