Narku O. Nortey

Person

  • Erie, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Internal batch mixing machines and rotors

    • Patent number 6,402,360
    • Issue date Jun 11, 2002
    • Skinner Engine Company
    • Narku O. Nortey
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL