Document Type and Number:
Japanese Patent JPS57123073
Kind Code:
U
Application Number:
JP947281U
Publication Date:
July 31, 1982
Filing Date:
January 26, 1981
Export Citation:
International Classes:
A47B43/00; A47F5/13; A47G7/02; A47G7/04; (IPC1-7): A47F5/13