Title:
【考案の名称】スピ-カ装置
Document Type and Number:
Japanese Patent JPS5823499
Kind Code:
U
More Like This:
Inventors:
Fujiki Yasuo
Application Number:
JP11808981U
Publication Date:
February 14, 1983
Filing Date:
August 07, 1981
Export Citation:
International Classes:
H04R9/00; F25D15/00; F25D17/00; F28D15/02; F28F3/02; H04R1/00; H04R1/02; H04R9/06; (IPC1-7): H04R9/06; F25D15/00; F28F3/02; H04R1/00; H04R1/02
Domestic Patent References:
| JP55165580B | ||||
| JPS5516546A | 1980-02-05 |