Harry L. Hutch

Person

  • Stow, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and method for extrusion

    • Patent number 4,609,336
    • Issue date Sep 2, 1986
    • GenCorp Inc.
    • James F. Stevenson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL