Document Type and Number:
Japanese Patent JPS49130744
Kind Code:
U
More Like This:
Application Number:
JP2930673U
Publication Date:
November 09, 1974
Filing Date:
March 08, 1973
Export Citation:
International Classes:
H04L25/02; G06F3/00; G06F13/00; G06F17/40; H04L13/00; H04L25/08; H04L29/00; (IPC1-7): G06F3/00; G06F3/04; H04L13/00