Writing machine
Writing machines
Writing paper
X-ray lithography at 100 d linewidths using x-ray masks...
Xerographable carbonless forms
Yellow dye mixture for thermal color proofing
Yellow dye mixture for thermal color proofing
Yellow dye mixture for thermal color proofing
Yellow dye mixture for thermal color proofing
Yellow dye mixture for thermal color proofing
Yellow dye mixture for thermal color proofing
Yellow dye-donor element used in thermal dye transfer
Yieldably mounted sealable ink cartridge and print head
Z paper printer guide
Z-fold print media handling system
Z-fold print media handling system
Zero printing control device for adding machines or the like
Zone controlled dampening means
Zoned ultraviolet curing system for printing press