Title:
【考案の名称】スピ-カ装置
Document Type and Number:
Japanese Patent JPS6137695
Kind Code:
U
Inventors:
Hitomi Okada
Kazuo Shimura
Kazuo Shimura
Application Number:
JP12259384U
Publication Date:
March 08, 1986
Filing Date:
August 10, 1984
Export Citation:
International Classes:
H04R9/04; (IPC1-7): H04R9/04
Domestic Patent References:
JPS57136898A | 1982-08-24 |