Laser-sensitive recording materials having an undercoating...
Latent image ink
Latent image printing and development
Latent image printing process and apparatus and substrate...
Latent image receiving sheet
Latent image structure
Latent images comprising phase shifted micro printing
Light sensitive compositions and products
Light-resistant-color developing sheet for...
Line art transfer freehand colouring
Line drawings and marking system
Liquid sorptive coating for ink jet recording media
Lithographic printing process
Low cost transfer ink coating
Low profile transfer article
Low-odor dye solvents for pressure-sensitive copying systems
Lubricant slipping layer for dye-donor element used in...