Novel swimming countercurrent trainer

The utility model relates to the technical field of swimming pool auxiliary equipment, and discloses a novel swimming countercurrent trainer which comprises a fixed back plate, a stable circular plate is fixedly installed on the front face of the fixed back plate, a protective pipeline is fixedly in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TANG QIANFEI, LU YI, CHEN CHONG, WEI SHOUDONG, YU WEIJIANG, WU ZHENDONG, ZHANG YAHAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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