TREA

Wilhelmus J. Witteman

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  • Hengelo, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electron accelerator of the microtron type
    • Patent number 4,990,861
    • Issue date Feb 5, 1991
    • Ultra-Centrifuge Nederland N.V.
    • Gerardus J. Ernst
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gas laser
    • Patent number 4,307,351
    • Issue date Dec 22, 1981
    • Stichting voor Fundamenteel Onderzoek der Materie
    • Gijsbert L. Oomen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Set-up for a transversely excited laser operating at atmospheric pr...
    • Patent number 4,185,255
    • Issue date Jan 22, 1980
    • Stichting Voor Fundamenteel Onderzoek der Materie
    • Wilhelmus J. Witteman
    • H01 - BASIC ELECTRIC ELEMENTS