Document Type and Number:
Japanese Patent JPS56108758
Kind Code:
U
Application Number:
JP657280U
Publication Date:
August 24, 1981
Filing Date:
January 24, 1980
Export Citation:
International Classes:
A47C31/02; B68G7/05; B68G7/12; (IPC1-7): A47C31/02; B68G7/12