Document Type and Number:
Japanese Patent JPS491832
Kind Code:
Y1
Application Number:
JP7881469U
Publication Date:
January 17, 1974
Filing Date:
August 19, 1969
Export Citation:
International Classes:
E05B63/22; E05B55/14; E05B65/44; (IPC1-7): E05B55/14; E05B65/44