Support and warning board with same

The invention provides a support and a warning board, the support comprises a main body and a plurality of rollers, the support further comprises a stop assembly, the stop assembly comprises a supporting piece, an installation piece and an elastic piece, the supporting piece is connected to the main...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIN GEZHENG, WANG BAOQIN, WANG WENCHENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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