Document Type and Number:
Japanese Patent JPS4914482
Kind Code:
Y1
Application Number:
JP1636867U
Publication Date:
April 10, 1974
Filing Date:
December 28, 1967
Export Citation:
International Classes:
A47B1/04; A47B3/00; A47B3/08; (IPC1-7): A47B1/04; A47B3/08