Portable apparatus for launching balls is used in table tennis training

The utility model provides a portable apparatus for launching balls is used in table tennis training, it relates to table tennis apparatus for launching balls for the training, concretely relates to portable apparatus for launching balls is used in table tennis training. The utility model discloses...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: GONG JINTAO, LIU SHOUJUN, DAI SHENGDONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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