Document Type and Number:
Japanese Patent JPS4845904
Kind Code:
U
Application Number:
JP8858271U
Publication Date:
June 15, 1973
Filing Date:
September 28, 1971
Export Citation:
International Classes:
A47B11/00; A47B31/02; A47B37/00; (IPC1-7): A47B11/00; A47B31/02
Domestic Patent References:
| JPS372838Y1 | ||||
| JPS443058Y1 | 1969-02-04 |