Document Type and Number:
Japanese Patent JPH0321623
Kind Code:
Y2
Application Number:
JP15847985U
Publication Date:
May 10, 1991
Filing Date:
October 16, 1985
Export Citation:
International Classes:
A47B88/493; A47B46/00; A47B96/02; (IPC1-7): A47B96/02; A47B46/00