74719428
Aug 23, 1995
Dec 16, 1997
machine readable data carriers in the form of stamping foils, foils, sheets, stamps, cards, discs, bars and coins containing optical coded information for use as means of identification and authentication relating to security systems
Electrical and Scientific Apparatusconsultancy services relating to security systems utilizing stamping foils, foils, sheets, stamps, cards, discs, bars and coins, all being data carriers for identification authentications
Computer and Scientific