Document Type and Number:
Japanese Patent JPS5144521
Kind Code:
U
Application Number:
JP11685974U
Publication Date:
April 01, 1976
Filing Date:
September 30, 1974
Export Citation:
International Classes:
A47B63/04; A47B46/00; A47B55/00; A47B85/00; (IPC1-7): A47B85/00; A47B55/00
Domestic Patent References:
| JP50101165B |