Teaching board with height adjusting function

The utility model discloses a teaching board with a height adjusting function, which comprises a fixed base, the front end and the rear end of the fixed base are both provided with switching mechanisms, the front end of the top part of the fixed base is fixedly connected with a limiting sleeve, the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZENG QIFANG, LIU CHENGLIANG, WU NENGWEN
Format:	Patent
Sprache:	chi ; 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
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