Decorative wall system
Decorative window and process for making same
Device for making preselected composite designs
Device for optical coding by plasmon effect and...
Device for producing aesthetic lighting effects
Device for reproduction of patterns on a support
Differential gloss release sheet
Display of symmetrical patterns with encoded information
Display unit and methods of displaying an image
Document of value
Document with a moire-generating raster structure
Dynamic appearance-changing optical devices (dacod) printed...