Title:
【考案の名称】発音装置
Document Type and Number:
Japanese Patent JPS5929895
Kind Code:
U
Inventors:
Mitsuya Sato
Application Number:
JP12418482U
Publication Date:
February 24, 1984
Filing Date:
August 17, 1982
Export Citation:
International Classes:
G04C21/02; G04G13/02; G04G17/02; G04G99/00; H01M2/10; H04R1/02; H04R1/34; (IPC1-7): H04R1/34; G04G1/00; G04G13/02; H01M2/10; H04R1/02