TREA

Gerhard Kiska

Follow

Person

  • Hallein, AT
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Data carrier
    • Patent number 5,259,540
    • Issue date Nov 9, 1993
    • Skidata Computer Gesellschaft M.b.H.
    • Wolfram Kocznar
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS