| 摘要 |
A substance that develops coloured and semi-relief lithographs and graphics with iridescent and phosphorescent effects for night vision by means of a photographic emulsion applied to a novel advertising expression, which eliminates the monotonous techniques of screen print and embossed that are already known on the market. The disclosure may be used in the manufacture of certificates, acknowledgments, emblems, commemorative plates, and any transparent surface.
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