Self-adhesive sticker has perforation closing off drinking opening but allowing passage of drink

The self-adhesive sticker has a perforation which when stuck on a commercially available can of drink closes off the drinking opening but allows the passage of drink. The sticker covers the can opening lever and has an air inlet.

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Bibliographische Detailangaben
Hauptverfasser: MUELLER, SEBASTIAN FREDERIK, JONSCHER, RAINER A. G
Format: Patent
Sprache:eng ; ger
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Beschreibung
Zusammenfassung:The self-adhesive sticker has a perforation which when stuck on a commercially available can of drink closes off the drinking opening but allows the passage of drink. The sticker covers the can opening lever and has an air inlet.