Bag opening and folding device

The utility model provides a bag opening and folding device which is simple in structure, low in production cost and capable of opening a folding bag conveniently and folding the folding bag neatly, and comprises four first processing pieces and two second processing pieces which are symmetrically a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: TANG YONGFANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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