| 摘要 |
<p>The tin (0) has a container (1) formed from glass, and a screw cap (2) provided with an opening (3), where pressure balance between an interior space of the tin and a surrounded outer space of the tin is induced, when the opening is opened at an initial time. The opening is provided with a sealable closing unit (4). Feature of logos is irreversibly changed during opening of the closing unit, where the logos are perforations along the closing unit. The closing unit includes a stable region adherent to the screw cap and a removable region.</p> |
