Document Type and Number:
Japanese Patent JPS5553623
Kind Code:
Y2
Application Number:
JP364078U
Publication Date:
December 12, 1980
Filing Date:
January 17, 1978
Export Citation:
International Classes:
F16B43/00; E04G17/06; E04G17/14; (IPC1-7): E04G17/14; F16B43/00