Title:
【考案の名称】電子ピアノ
Document Type and Number:
Japanese Patent JPH04135091
Kind Code:
U
Inventors:
Yukio Masui
Application Number:
JP4306491U
Publication Date:
December 16, 1992
Filing Date:
June 10, 1991
Export Citation:
International Classes:
G10H1/32; H04R1/28; (IPC1-7): H04R1/28; G10H1/32
Domestic Patent References:
| JP63124295B | ||||
| JP58123688B |