Reusable straw kit

A reusable straw kit includes an elastic sheet and a fastener. The elastic sheet has a first side, a second side, a third side, a fourth side, a fifth side, and a sixth side. The second side is substantially parallel to the first side. The third side extends from a bottom of the first side, at a fir...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Lee, Te-Hsin
Format: Patent
Sprache:eng
Schlagworte:
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