Document Type and Number:
Japanese Patent JPS63197425
Kind Code:
U
Application Number:
JP8909587U
Publication Date:
December 20, 1988
Filing Date:
June 11, 1987
Export Citation:
International Classes:
A47B46/00; A47B88/00; A47B96/16; (IPC1-7): A47B46/00; A47B96/16