Document Type and Number:
Japanese Patent JPS52137791
Kind Code:
U
Application Number:
JP4708576U
Publication Date:
October 19, 1977
Filing Date:
April 15, 1976
Export Citation:
International Classes:
A47F7/08; (IPC1-7): A47F7/08
Domestic Patent References:
| JPS50152598U | 1975-12-18 | |||
| JPS485697U | 1973-01-23 |