| 摘要 |
<p>Packaging device having: - a first component (15), which has a neck (18), - a second component (40), which extends at least around the neck, - an element which has a central part (58) inserted into the neck (18) and a flexible peripheral part (70), folded down by one of the components towards the other around at least a part of its perimeter outside the neck (18).</p> |
