58622 ⎘
Duplicating or marking methods; Sheet materials for use therein; Thermography Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used; Contact thermal transfer or sublimation processes with correction means
THERMAL TRANSFER SHEET, DISCOLORED OR DECOLORIZED PRINTED MATERIAL, AND METHOD FOR PRODUCING DISCOLORED OR DECOLORIZED PRINTED MATERIAL
#2High efficiency printing method for improved image quality
#3High efficiency printing system for improved image quality
#4High efficiency printing method for improved image quality