| 摘要 |
<p>A TOOTH-PICK HAVING ONE ANGLED END AND ASSOCIATED POCKET CONTAINER Tooth-picks formed by a straight central portion of constant thickness, an end with a sharp point or tip, another end with a section angled at about 45.degree. with thickness tapering to the tip, which is transversally rounded. They can be housed in a pocket container of a flat parallelepiped shape closed by a T-shaped cap.</p> |
