Distribution roller drive system for printing or duplicating mac
Doctor blade and holder for metering system
Drive device for reciprocating and rotating a roller in a printi
Drive disengaging device for an offset lithographic seal-type da
Drive for distributor rollers in an inking unit of a rotary prin
Drive for the rotation and laterally reciprocating distributing
Drive mechanism for axially reciprocating the intermediate rolle
Dry method for preparing a thermal lithographic printing...
Dry method for preparing a thermal lithographic printing...
Dry planographic printing plate
Dual form planetary inker
Dual laser thermal imaging
Dual-head duplicator with alternate simplexing capability
Ductor drive
Duplicating apparatus
Duplicating apparatus
Duplicating machine
Duplicator and method of duplicating
Duplicator control by area scanned coded master
Duplicator with web master