摘要 |
<p>The base body of the sphere has wall thickness of 1 mm and consists of a symmetrically positioned front side and rear side and a rounded tongue, which issues from the middle. A rounded lap is located on both the right-hand and the left-hand sides of the front and rear side and runs up to the tongue edge. The slits between the laps and the tongue serve as insertion openings for the laundry items.</p> |