Document Type and Number:
Japanese Patent JPH0424988
Kind Code:
Y2
Application Number:
JP2969789U
Publication Date:
June 15, 1992
Filing Date:
March 17, 1989
Export Citation:
International Classes:
A47B31/00; A47B17/00; A47B95/02; (IPC1-7): A47B95/02; A47B17/00; A47B31/00
Next Patent: JPH0424989