Document Type and Number:
Japanese Patent JPS5538431
Kind Code:
Y2
Application Number:
JP1849978U
Publication Date:
September 08, 1980
Filing Date:
February 17, 1978
Export Citation:
International Classes:
A47B87/00; A47B47/00; A47B71/00; A47G23/00; A47G23/06; (IPC1-7): A47B71/00; A47G23/06