Document Type and Number:
Japanese Patent JPS52158192
Kind Code:
U
Application Number:
JP6613576U
Publication Date:
December 01, 1977
Filing Date:
May 25, 1976
Export Citation:
International Classes:
D06F67/02; D06F65/00; F16B17/00; (IPC1-7): D06F65/00; F16B17/00