Document Type and Number:
Japanese Patent JPS4425652
Kind Code:
Y1
Application Number:
JP473365U
Publication Date:
October 28, 1969
Filing Date:
January 23, 1965
Export Citation:
International Classes:
A47L5/28; A47L5/22; A47L9/00; (IPC1-7): A47L9/00; A47L5/22