Splicing structure of high-density piano plate

The utility model discloses a splicing structure of a high-density piano board, which comprises a first wood board, a detachable second wood board is arranged on the first wood board, the first wood board and the second wood board are respectively provided with two rectangular grooves, the side wall...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	XU QINGYA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACOUSTICS MUSICAL INSTRUMENTS PHYSICS PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICALINSTRUMENTS WITH ONE OR MORE KEYBOARD
Online-Zugang:	Volltext bestellen
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