TREA

Harald Kvasnes

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  • Vegsund, NO
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Patents Grantslast 30 patents

  • Information Patent Grant

    Turnable window arrangements
    • Patent number 4,158,933
    • Issue date Jun 26, 1979
    • Kva-Spil Ltd.
    • Harald Kvasnes
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Pivot assemblies of swing windows
    • Patent number 4,137,603
    • Issue date Feb 6, 1979
    • Kva-Spil Ltd.
    • Harald Kvasnes
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES