Document Type and Number:
Japanese Patent JPS5531198
Kind Code:
Y2
Application Number:
JP11009576U
Publication Date:
July 24, 1980
Filing Date:
August 17, 1976
Export Citation:
International Classes:
E06B7/22; E06B7/16; E06B7/23; (IPC1-7): E06B7/23; E06B7/16