Document Type and Number:
Japanese Patent JPS56166851
Kind Code:
U
Application Number:
JP6473180U
Publication Date:
December 10, 1981
Filing Date:
May 12, 1980
Export Citation:
International Classes:
A47B87/00; (IPC1-7): A47B87/00
Domestic Patent References:
JPS5645346B2 | 1981-10-26 |