Document Type and Number:
Japanese Patent JPS5134121
Kind Code:
Y1
Application Number:
JP708868U
Publication Date:
August 24, 1976
Filing Date:
February 02, 1968
Export Citation:
International Classes:
E04H1/12; E04B1/84; E04H1/14; (IPC1-7): E04H1/12; E04H1/14