| 摘要 |
PROBLEM TO BE SOLVED: To provide a bag whose height, size, or shape of a bag body can be changed every day according to food contents of a shopping, and in which a small amount of or a great amount of stuff can be put. SOLUTION: Only a bag body can be elongated and contracted up and down freely along a handle. By changing the height, size, or shape of the bag body, the length of the handle can be relatively changed and adjusted variously. COPYRIGHT: (C)2009,JPO&INPIT
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