Franz Kraus

Person

  • Berlin, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Interactive cable television system

    • Patent number 4,290,142
    • Issue date Sep 15, 1981
    • Heinrich-Hertz-Institut fur Nachrichtentechnik Berlin GmbH
    • Rolf Schnee
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE