Don T. Ras

Person

  • Webster, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Coating hopper with criss-cross flow circuit

    • Patent number 5,320,679
    • Issue date Jun 14, 1994
    • Eastman Kodak Company
    • Stephen J. Derezinski
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL