David E. Thomas

Person

  • Skanesteles, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Self lubricating silicon nitride article

    • Patent number 4,650,592
    • Issue date Mar 17, 1987
    • GTE Products Corporation
    • Robert J. Dobbs
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES