Xerographic toner fuser
Xerographic transfer station using a belt
Xerographic/thermal ink jet combined printing
Xeroradiographic intraoral dental system
Xeroradiographic plate with coating of charge conductive...
Xeroradiographic process
Yellow developer containing resin and mono azo dye colour...
Yellow dye mixture for thermal color proofing
Yellow dye-forming couplers exhibiting very low ph sensitivity
Yellow filter layers for multi-layer photographic color...
Yellow-dye-forming couplers
Z-shape striker spring for percussion ignitable, multilamp...
Zinc oxide xerographic layers for bireflex copying
Zone focusing optical system
Zone plate imaging system
Zoom lens camera incorporating flange back adjustment
Zoom lens camera incorporating helicoid ring assembly
Zoom lens copier
Zoom photometric system