Holger Alexis Persson

Person

  • Enkoping, SW

Patents Grantslast 30 patents

  • Information Patent Grant

    Stiffening device

    • Patent number 3,948,291
    • Issue date Apr 6, 1976
    • AB Bahco Ventilation
    • Holger Alexis Persson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL