Document Type and Number:
Japanese Patent JPS57120047
Kind Code:
U
Application Number:
JP649781U
Publication Date:
July 26, 1982
Filing Date:
January 22, 1981
Export Citation:
International Classes:
E05B53/00; E05F13/02; (IPC1-7): A62C3/14; E05C13/04; E05F13/02