Dot line printer with mimimum hammer gap arrangement
Dot matrix line printer
Dot matrix line printer
Dot matrix line printer and print element driver assembly theref
Dot matrix print actuator
Dot matrix print head
Dot matrix print head energy control circuit
Dot matrix printer
Dot matrix printer
Dot matrix printers and print heads therefor
Dot matrix type printer
Dot printer
Dot printer
Dot printing apparatus
Dot printing mechanism for dot matrix line printers
Drive mechanism for a shutter bar of a postage meter
Drive unit
Driving device for a print head
Driving force control system for impact printer
Driving mechanism for a type drum in a printer