| 摘要 |
PROBLEM TO BE SOLVED: To provide a bathtub cleaner capable of clearing stains sticking to a bathtub. SOLUTION: The bathtub cleaner has a rotary brush 11 to clean the bathtub S, an X-axis movement mechanism 20 and a Y-axis movement mechanism 30 to move the rotary brush 11 in the bathtub S and a motor M1 to rotate the rotary brush 11. COPYRIGHT: (C)2006,JPO&NCIPI
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