Document Type and Number:
Japanese Patent JPS57189453
Kind Code:
U
Application Number:
JP7618981U
Publication Date:
December 01, 1982
Filing Date:
May 26, 1981
Export Citation:
International Classes:
A47C3/02; (IPC1-7): A47C3/02
Domestic Patent References:
| JPS5215364U | 1977-02-03 |