Document Type and Number:
Japanese Patent JPH01170141
Kind Code:
U
Application Number:
JP6459488U
Publication Date:
December 01, 1989
Filing Date:
May 17, 1988
Export Citation:
International Classes:
A47B17/02; A47B21/00; A47B37/00; A47B46/00; A47B51/00; (IPC1-7): A47B37/00; A47B17/02; A47B46/00