TREA

Lars Norberg

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  • Finspong, SW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Energy source for large heating systems
    • Patent number 4,055,299
    • Issue date Oct 25, 1977
    • Stal-Laval Turbin AB
    • Lars Norberg
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Releasable axial clutch
    • Patent number 3,935,934
    • Issue date Feb 3, 1976
    • Stal-Laval Turbin AB
    • Lars Norberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...