Sit up automatic tester

The utility model discloses a sit up automatic tester, including filling up the body, response sum counter, be provided with first induction zone and second induction zone on the pad body, the response is attached and is provided with the third induction zone, first induction zone the second inducti...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHANG QIAN, TAN TENGFEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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