| 摘要 |
The invention relates to child-proof protective closures of containers. It consists in completing the cap 1 by a ring 5 which is integral with it. This ring can be folded by the strength of an adult who can thus drive the cap 1 in rotation; but a child does not have the strength to fold this ring 5 and therefore cannot open the container. The cap is made of plastic material which regains its initial shape when it has been deformed. This invention applies to all containers containing products which are dangerous to children. <IMAGE>
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