Document Type and Number:
Japanese Patent JPS5610853
Kind Code:
Y2
Application Number:
JP8840775U
Publication Date:
March 11, 1981
Filing Date:
June 24, 1975
Export Citation:
International Classes:
E05F17/00; E05B53/00; E05F15/12; (IPC1-7): E05C13/08; E05F15/12