Document Type and Number:
Japanese Patent JPS5579243
Kind Code:
U
Application Number:
JP16306678U
Publication Date:
May 31, 1980
Filing Date:
November 29, 1978
Export Citation:
International Classes:
A47B47/05; A47B47/00; A47B61/04; (IPC1-7): A47B61/04; A47B47/00