| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tea bag for a pet bottle for extracting barley tea or oolong tea reusing a pet bottle after a drink in the pet bottle is drunk. <P>SOLUTION: The body width of this tea bag is smaller than the mouth diameter of a pet bottle and the bag is formed with a tongue part for easily taking out the bag after extraction. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
