Bertil H. Hedlund

Person

  • West Covina, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary joint for conveying feedwater

    • Patent number 4,934,744
    • Issue date Jun 19, 1990
    • Westinghouse Electric Corp.
    • Edward Samera
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...