Document Type and Number:
Japanese Patent JPS507477
Kind Code:
B1
Application Number:
JP1367969A
Publication Date:
March 26, 1975
Filing Date:
February 25, 1969
Export Citation:
International Classes:
E05B35/00; G07F17/14; G07F17/12; (IPC1-7): G07F17/00; E05B65/00
Next Patent: JPS507478