Tennis training aid with automatica serve function

The utility model discloses a tennis training aid with automatica serve function, keep off device and apparatus for launching balls including enclosing, enclose and keep off the device and include stand and purse seine, these the stand between enclose into the training region, apparatus for launchin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG LI'E, LIU FENSHAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AMUSEMENTS APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING BALL GAMES GAMES HUMAN NECESSITIES SPORTS TRAINING EQUIPMENT
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