| 摘要 |
PROBLEM TO BE SOLVED: To provide clean and healthy slippers to solve inconvenience that dust and filth tend to be accumulated between unevenness to press the foot sole and the accumulated dust and filth are hardly removed resulting in an extremely unsanitary condition causing dust allergy and slippers are tend to be damaged and hardly dried when the whole of slippers is washed by water. SOLUTION: The uneven part to press the foot sole is made removable, so as to wash the uneven part for solving the problem. COPYRIGHT: (C)2008,JPO&INPIT
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