Document Type and Number:
Japanese Patent JPS5574455
Kind Code:
U
Application Number:
JP15904478U
Publication Date:
May 22, 1980
Filing Date:
November 17, 1978
Export Citation:
International Classes:
A47B43/00; A47B77/06; A47B77/10; (IPC1-7): A47B77/10
Domestic Patent References:
| JPS51114201U | 1976-09-16 | |||
| JPS3630481Y1 |