Document Type and Number:
Japanese Patent JPS4952803
Kind Code:
U
Application Number:
JP9511672U
Publication Date:
May 10, 1974
Filing Date:
August 15, 1972
Export Citation:
International Classes:
A47B1/04; A47B3/12; A47B7/00; A47B13/08; (IPC1-7): A47B1/04