Document Type and Number:
Japanese Patent JPH02145136
Kind Code:
U
Application Number:
JP5500889U
Publication Date:
December 10, 1990
Filing Date:
May 12, 1989
Export Citation:
International Classes:
A47B77/04; A47B88/00; (IPC1-7): A47B88/00; A47B77/04
Domestic Patent References:
JPS60153811A | 1985-08-13 |