Foldable dozing-preventing desk

The invention relates to a foldable dozing-preventing desk which prevents a student from sleeping in a class and improves the classroom efficiency. The foldable dozing-preventing desk comprises a desk top, a pressure bearing and converting mechanism, an overturning fixing supporting plate, a rotatab...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	CAO YUE, MENG ZHU, CHEN JUANLI, LIU BING, ZHANG WENJING, PAN RONGAN, LI YANZHOU, LIU HUI
Format:	Patent
Sprache:	eng
Schlagworte:	CABINETS COFFEE MILLS DESKS DOMESTIC ARTICLES OR APPLIANCES DRAWERS FURNITURE GENERAL DETAILS OF FURNITURE HUMAN NECESSITIES OFFICE FURNITURE SPICE MILLS SUCTION CLEANERS IN GENERAL TABLES
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!