Document Type and Number:
Japanese Patent JPS5683235
Kind Code:
U
Application Number:
JP16650579U
Publication Date:
July 04, 1981
Filing Date:
November 30, 1979
Export Citation:
International Classes:
A47B17/03; A47B46/00; A47B63/04; (IPC1-7): A47B17/03; A47B46/00
Domestic Patent References:
| JPS52102404U | 1977-08-03 |