RT Journal Article SR Electronic A1 Česálková, Lucie T1 Recono. Impregantes - Regenerates JF Iluminace YR 2013 VO 25 IS 3 SP 125 OP 127 UL https://iluminace.cz/en/artkey/ilu-201303-0008.php AB The author uses the example of the Recono company to show that repairing film prints damaged by mechanical wear during projection and other atmospheric or chemical influences has been common since the 1920s.