Music education demonstration board

The utility model discloses a music education demonstration board, which belongs to the technical field of music education and comprises supporting columns, a connecting plate is arranged at the tops of the supporting columns, a display screen is arranged between the two supporting columns, limiting...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHOU PENGRUO, WANG ZIRUI, WANG YIXIN, QUAN RUINI, GUO WEIYAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACOUSTICS ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE BLASTING CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES ELECTROPHONIC MUSICAL INSTRUMENTS ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GLOBES HEATING LIGHTING MECHANICAL ENGINEERING MUSICAL INSTRUMENTS PHYSICS PLANETARIA SEALS STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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