Elevator key panel

The utility model relates to an elevator button panel which comprises a button panel body and further comprises a main board embedded in the inner wall of an elevator car, the interior of the main board is hollow, the button panel body is arranged on the main board in an up-down sliding mode, a powe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CAO JIAXIN, XIAO SANPING, CAO JIE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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