Document Type and Number:
Japanese Patent JPS63144041
Kind Code:
U
Application Number:
JP3731487U
Publication Date:
September 22, 1988
Filing Date:
March 14, 1987
Export Citation:
International Classes:
A47B46/00; A47B53/00; A47B61/00; A47B67/00; (IPC1-7): A47B61/00; A47B46/00; A47B53/00; A47B67/00
Domestic Patent References:
| JP61187538B | ||||
| JP58149140B |