Data card and serial printer using same
Data compression method and apparatus and data expansion method
Data printing system with scanning of forms
Data process apparatus for controlling communication by...
Data process apparatus for controlling communication by...
Digital system for control of an electric typewriter
Document control page interface
Document outputting apparatus including means to randomly alter
Document printing method and apparatus
Document processing device having ruling function
Document processing equipment
Dot-matrix printer with font cartridge unit
Dot-matrix printer with font cartridge unit