Document Type and Number:
Japanese Patent JPS5534825
Kind Code:
Y2
Application Number:
JP2643677U
Publication Date:
August 18, 1980
Filing Date:
March 04, 1977
Export Citation:
International Classes:
A47B87/02; A47B67/00; A47B67/04; A47B88/02; (IPC1-7): A47B67/00; A47B67/04