Safety door mechanism of vertical switch

The utility model relates to a safety door mechanism capable of being opened and closed vertically, which comprises a pair of symmetrically arranged connecting plate components and a display panel component connected by the pair of connecting plate components, a display is arranged in the middle of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIAO CAIBIN, LI SHANGJIE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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