Document Type and Number:
Japanese Patent JPS5722839
Kind Code:
Y2
Application Number:
JP3035978U
Publication Date:
May 18, 1982
Filing Date:
March 09, 1978
Export Citation:
International Classes:
A47B63/04; A47B17/00; A47B17/03; A47B46/00; A47B85/06; A47B85/08; (IPC1-7): A47B17/00