Document Type and Number:
Japanese Patent JPS5555217
Kind Code:
Y2
Application Number:
JP1771177U
Publication Date:
December 20, 1980
Filing Date:
February 15, 1977
Export Citation:
International Classes:
A44B11/25; A41F3/00; A41F3/04; A44B11/02; A44B99/00; (IPC1-7): A41F3/00; A44B11/25; A44B21/00