Document Type and Number:
Japanese Patent JPS5053241
Kind Code:
U
Application Number:
JP10786573U
Publication Date:
May 22, 1975
Filing Date:
September 14, 1973
Export Citation:
International Classes:
A47B77/02; A47B77/08; (IPC1-7): A47B77/08
Domestic Patent References:
| JPS3116368Y1 | ||||
| JPS4723251B1 |