Title:
【考案の名称】鍵盤吹奏楽器
Document Type and Number:
Japanese Patent JPS5840791
Kind Code:
U
Inventors:
Shigeo Yamashita
Application Number:
JP13451081U
Publication Date:
March 17, 1983
Filing Date:
September 10, 1981
Export Citation:
International Classes:
G10D7/12; (IPC1-7): G10D7/12
Domestic Patent References:
| JP38023321A | ||||
| JPS4731692A | ||||
| JPS5518457A | 1980-02-08 |