Drink protection device used in e.g. restaurant, has guest guard or safe container that is provided for enclosing beverage container in closing state so that beverage container is locked or unlocked by user using own shut-off element
摘要
<p>The drink protection device (1) comprises a guest guard or safe container (6) that is provided for enclosing a beverage container (4) in closing state so that the beverage container is locked or unlocked by the user using own shut-off element.</p>
