Document Type and Number:
Japanese Patent JPS5111543
Kind Code:
Y2
Application Number:
JP408972U
Publication Date:
March 29, 1976
Filing Date:
December 27, 1971
Export Citation:
International Classes:
A47B57/54; A47B57/26; A47B57/56; A47B96/06; (IPC1-7): A47B96/06