Document Type and Number:
Japanese Patent JPS54122739
Kind Code:
U
More Like This:
Application Number:
JP1916678U
Publication Date:
August 28, 1979
Filing Date:
February 16, 1978
Export Citation:
International Classes:
G06F3/023; G06F3/02; H03M11/20; (IPC1-7): G06F3/02
Domestic Patent References:
JP51144140B |