Tumbler type high jump training height measuring rack

A tumbler type high jump training height measuring rack comprises a corresponding round tumbler base ball. A locating base plate with the concave middle is arranged below the tumbler base ball. A square lower stand column is arranged in the center of the tumbler base ball. An upper stand column with...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LEI HUAIGUANG, FU JINRUI, GUO YUNMIN
Format: Patent
Sprache:eng
Schlagworte:
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