Off-set printing apparatus
Offset and screen combination printing method
Offset press having two printing units with alternate path deliv
Offset printer having mechanism for moving ink rollers into...
Offset printer having sheet feed mechanism
Offset printing machine
Offset printing machine for variable printing sizes with automat
Offset printing machine with independent electric motors
On the fly adjusting mechanism for rotary printing presses
Open-loop drive control and a method for the open-loop drive...
Operation lever controller for two-color printing apparatus
Overprint stamper and method of making the same
Paper guide for web-fed press
Paper guide for web-fed press
Pattern registration control bars
Pearlescent honeycomb material and method for fabricating same
Perfecting or multicolor offset printing press
Perfecting sheet rotary offset press
Photosensitive device, image forming apparatus and method...
Picture adjusting device in sheet-feed press