摘要 |
<P>PROBLEM TO BE SOLVED: To provide a clicker capable of beating out a rhythm for maintaining health. Ž<P>SOLUTION: The device includes a thin steel member 1 in such a curved shape as to be easily grasped by one hand, which is covered with expansible material 2 for ensuring safety. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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