Document Type and Number:
Japanese Patent JPS5732773
Kind Code:
Y2
Application Number:
JP8394779U
Publication Date:
July 19, 1982
Filing Date:
June 18, 1979
Export Citation:
International Classes:
A47B63/04; A47B17/00; A47B46/00; (IPC1-7): A47B17/00; A47B46/00