TREA

Koninklijke P.T.T.

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  • both of, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Video memory arrangement
    • Patent number 5,822,789
    • Issue date Oct 13, 1998
    • Koninklijke PTT
    • Johannes Franciscus Aloysius Koppelmans
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Integrated optic components
    • Patent number 5,470,692
    • Issue date Nov 28, 1995
    • Akzo Nobel N.V.
    • Martinus B. J. Diemeer
    • G02 - OPTICS