Delivery ball rack

The utility model discloses a delivery ball frame which comprises a supporting seat, a delivery ball bottom frame is fixedly connected to the lower end of the rear surface of the supporting seat, a delivery ball top frame is fixedly connected to the middle end of the rear surface of the supporting s...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YAN JINGJU, ZHU LONGYUN, REN XIUJIE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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