Document Type and Number:
Japanese Patent JPS57131965
Kind Code:
U
Application Number:
JP1786681U
Publication Date:
August 17, 1982
Filing Date:
February 10, 1981
Export Citation:
International Classes:
E05C1/12; E05B53/00; E05C19/16; (IPC1-7): E05C19/16; E05C1/12; E05C13/04