Document Type and Number:
Japanese Patent JPS5498135
Kind Code:
U
Application Number:
JP17248377U
Publication Date:
July 11, 1979
Filing Date:
December 21, 1977
Export Citation:
International Classes:
G04C10/00; G04G5/00; G04G21/00; G04G99/00; G06F1/00; G06F1/24; G06F1/26; G06F15/02; H02J9/06; (IPC1-7): G06F15/02; G06F1/00