Cancel type printing head
Carriage position control in a printer of the carriage traveling
Character generator
Character generator system for dot matrix printers
Character pattern generating apparatus for use in a dot matrix s
Character pattern generator for dot matrix printer
Color printer and multi-ribbon cartridge therefor
Compact shuttle printer mechanism
Component of printing head for wire-impact type dot printer and
Constant density printer system
Constant density printer system
Construction of wire type dot printer head
Control circuitry for actuation of a ribbonless endorser for pri
Control device for a matrix printer
Control device for a matrix printer
Control system for a dot matrix printer
Control system for matrix print head
Convertible print head
Cooling apparatus for dot matrix printing head
Cooling device for printer head