Document Type and Number:
Japanese Patent JPS4972493
Kind Code:
U
Application Number:
JP11543272U
Publication Date:
June 24, 1974
Filing Date:
October 06, 1972
Export Citation:
International Classes:
A47B67/02; A47B67/00; A47G1/04; (IPC1-7): A47G1/04; A47B67/00
Domestic Patent References:
| JP9011245U | ||||
| JP12007515Y1 | ||||
| JPS3728355Y1 |