| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a handkerchief allowing transformation into a performance mask by folding the handkerchief. <P>SOLUTION: This convenient handkerchief is transformed into a mask by folding the handkerchief in diagonal followed by further folding a right-angled part, putting on the mouth, and tying the rear, or a necktie or a bandage by lengthwise folding. <P>COPYRIGHT: (C)2011,JPO&INPIT |
