Personally identifiable paper cup

The present invention relates to a user-distinguishable paper cup which is configured so that people can recognize who is using the paper cup and a waste of disposable paper cups can be reduced, and thus solves the problem of causing more waste due to not being able to identify individual users. To...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: LEE, SONG YEON
Format: Patent
Sprache:eng ; kor
Schlagworte:
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