Commercialisation d'un appareil photo / camera par la marque Leica Camera GmbH
Patent
Appareil photo / camera - Leica Camera GmbH - - Klaus-Dieter Shaefer, Manfred Meinzer
Nettoyeur De CD de la marque Machine Resarch Corporation of Chicago / Designer : Joseph Born
Brevet
Nettoyeur de CDs / Skip Dr Disc Repair System - Machine Resarch Corporation of Chicago - - Joseph Born