Document Type and Number:
Japanese Patent JPS6421624
Kind Code:
U
More Like This:
Application Number:
JP11747787U
Publication Date:
February 03, 1989
Filing Date:
July 30, 1987
Export Citation:
International Classes:
A47B53/00; A47B87/00; (IPC1-7): A47B53/00; A47B87/00