Ulf Einar Sigvard Norr

Person

  • Nacka, SW

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure fluid impulse converter

    • Patent number 4,085,768
    • Issue date Apr 25, 1978
    • Atlas Copco Aktiebolag
    • Ulf Einar Sigvard Norr
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...