Steel ball throwing device

A steel ball throwing device comprises a steel ball throwing bin, a pre-storage plate, a throwing plate, a sliding support, a test tube rack, a support plate and a bottom plate, the steel ball throwing bin comprises a top plate, a side wall and a conveying plate, the conveying plate is provided with...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YANG ZHIZE, GUAN HUAFENG, YE CHUNYANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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