Document Type and Number:
Japanese Patent JPS4732581
Kind Code:
Y1
Application Number:
JP8714067U
Publication Date:
October 02, 1972
Filing Date:
October 14, 1967
Export Citation:
International Classes:
(IPC1-7): G06F1/00; G06F3/14; G06F15/00; G06F15/02; G06K15/18