Document Type and Number:
Japanese Patent JPS5370836
Kind Code:
U
Application Number:
JP15352376U
Publication Date:
June 14, 1978
Filing Date:
November 15, 1976
Export Citation:
International Classes:
G06F3/147; G06K17/00; G06Q10/10; (IPC1-7): G06K15/18; G06F15/20; G06K17/00